My favorite Castlevania ever!! and IGA's last Castlevania game when they were with Konami. Shutaro Iida deserves more fame and praise as well, being the director of CVHD:
IGA video
https://www.youtube.com/watch?v=S8b6To-Nsnwhttps://en.m.wikipedia.org/wiki/Castlevania:_Harmony_of_Despairhttp://blog.us.playstation.com/2016/08/30/playstation-now-september-update-pc-streaming-6-greatest-hits/first impressions after about 3 hours of playing on PS4
1. it looks AWESOME. Of course, it's the authentic PS3 version, and the new TV helps. back then I used to play CVHD on a 480p. then when I got a PS4, I got a new TV, so playing it in HD looks worlds better.
2. PS+ is not required to play online!! I subscribed to psnow using a account that doesn't have PS+ and still playable! I purchased sub with PSN wallet/ps store card.
3. PSNow seems universal on the same console. I was able to stream the game on a different account than the original PSN ID I subscribed ps now to. So it's not like PS+ server that's tied to a specific account.
4. PS4 Castlevania HD games can play with PS3 gamers!! I teamed up with a Maria player, so that confirms PS4 Now version uses the PS3 servers, which is great and this can help expand the people you can meet online. Of course, if you are new, be sure to learn some of the etiquette so people don't wait too long to start.
5. the netcode is just as solid as it is on X360 and PS3. I played with up to 4 players online, and out of the 3 hours I played it, there was only one connection lag issue (but it must of been a ps now issue), but it fixed in less than a minute. playing with Japanese and French players, no noticable lag from them at all. Of course it can vary, but CVHD always had above average netcode.
6. it's just as entertaining as it was back in 2010

even starting from scratch and other players moving faster than me, the ones I teamed up with were SO NICE, and emote active and friendly

we even got some dual crushes going (usually the Here emote is a good signal to get someone to move into Dual Crush position, well the quick learner noticed and teamed up each time).
7. the soundtrack is masterful as always. I just beat the 7 chapters on normal and then on hard. I played with people in USA, Japan and France.
it's such a shame this didn't sell as much as it should have, we could have gotten a new series of Castlevania with this gameplay format, expanding the character selection, loot, bestiary, chapters, music and more! though yea at least this masterpiece was made and now playable on PS4.
NOTICE: I don't recommend playing it on psnnow if you already have a setup to play it on PS3. this is for those that don't have PS3, or too lazy to pull PS3 out of the closet and rewire things. I'm not an advocate for PS Now, however, considering CVHD is my favorite Castlevania ever, and it's now playable on PS4 thanks to PSNow,
this is the closest to owning and playing CVHD on PS4 instead of waiting for Konami to port/remaster it fully on PS4. the recent 3 hours of playing it on PS4 were the greatest Castlevania gaming and co op moments this year so far.
the only downsides are:
* no addon support (of course it streams the core game, they have to either merge the stores, or remaster CVHD with all the DLC included if people expect the addons to be usable on PS4.)
*can't take screenshots nor record video on Share.
*dependency on online to play the single player/local content.
but if fans can look past those things, they can enjoy CVHD on PS4 just as much as on X360 and PS3.
being able to play with PS3 gamers is a HUGE plus. if more fans are aware of it and ok with subbibg to ps now for it, the online community could be rejuvenated with the PS4 community playing CVHD online alongside PS3 fans.
time for a CVHD art parade. castlevaniadungeon really should dedicate a Harmony of Despair section to the game. back then in 2010, it's strange how the site was so biased words this masterpiece of masterpieces, yet LoS got the red carpet treatment of hype. it's so unfair when CVHD is a worthy Castlevania game, and the ultimate multiplayer Castlevania game. Well of course Serio's Castlevania Fighter is another co op masterpiece, though CVHD's formula and 6 players co op is one of a kind. if they made a game that combined SCF and CVHD and expanded it further, they could have a new mainstream series that keeps improving. those two masterpieces can really learn from each other.
Ah well, despite the situation with Konami, it's magnificent that these games exist. ^.^