Wow I honestly didn't know that 99% of the board preferred whips over sword combat.
Whether that means you prefer classvania or metroidvania I don't know, but I'm seeing almost everyone who comments say they are voting for whip.
Make me feel like the minority for voting for sword lol.
That being said I do like Whip combat a lot, I feel it was done best with SCIV with the directional whipping mechanic.
But over all I just prefer the metroidvania over classvania as well as swords over whips.
I personally like the whip for a couple reasons:
-It's novel. Swords have been done to death by now. Even though whip-like weapons have also been done a lot, swords still are the "go to" weapon when you imagine the character.
-Like you mentioned, whip allows for a myriad of different, cool things both combat and platform-related.
-It's the symbol for Castlevania. Even if the game has nothing to do with Castlevania, we all know what is the intent behind it