Speaking of the hard mode, compared to PoR, OoE's fresh Hard Mode lv 1 is pure and absolute hell. It's already bad enough that enemies deal a hell lot more damage than normal (like PoR) and you can die in 2 hits, but they have to add a bazillion more enemies littering the screen, many of which are
perfectly capable of scoring cheap shots (Winged Guards and Medusa Heads, I'm looking at you). And don't even ask about my frustration whenever I meet Medusa Heads in rooms with spikes.
You may say that with that said, I hate hard mode. Yes, I do, although I definitely give thumbs up to the fact that the hard mode also changes some bosses' attack patterns (Albus and Barlowe, you're a bloody hell of an SOB, but I like you) unlike in previous games where they merely make more projectiles or move faster and that's all. Still, the fact that most of the game's frustrations come from exploration gets the minus point from me.....
Okay, it may be rude for me to just post rants, so I'll add something: About the names of the glyphs, as far as I have found, they are of Latin origin, but I don't know the exact latin word or meaning of some of the glyphs. So far, here's what I have known or found:
Secare = to cut (swords, duh)
Hasta = name of a spear (so appropriate)
Falcis = a sickle (although Melio Falcis looks more like a pickaxe

)
Ignis = fire
Fulgur = lightning (I found it when being redirected to Wikipedia article on fulgurite)
Luminatio = I'm not sure what this exactly means, as I don't think luminatio is the base word for light, but at least I know the origin.
Umbra = shadow
Morbus = disease (funny that it gives Curse status effect instead of poison

)
Custos = guardian (figures... the Cerberus IS a guardian)
Sinestro, Dextro = left, right
Felis = cat (duh

)
Chiroptera = bat (literally, winged fingers)
Machina = If I don't know this I'll hang myself

Fidelis = Faithful (well, the familiars indeed faithfully work for you

)
Araneae = spiders
Mortua = mort (or morte?) means death, so the faithful dead?
Noctua = Linnaeus says this is the species name of a certain owl
The ones I have not found specifically are:
Cutler (it's not cutlery, is it?), Ascia, Macir (I know it sounds like mace, but does it mean 'hammer' or 'to strike'?), Grando, Acerbatus (the closest I get in Wiki is Acervatus, which is likely since Japanese mixes up V and B, and the translator gets lost there), Arma, Caries (I'm guessing it means 'rotten' or something, but I'm not sure), Volaticus (while vol is the French of flight, I don't know about its latin counterpart, nor do I know what this word actually means), Paries, Fio (and most of the Fio spells which I don't remember since I don't use them much in-game

except Rapidus Fio)