I do have a few nitpicks... I have around 40% of the arm glyphs now, but most of them are just normal weapons that consume MP. At this point, it actually feels like the last two games had a larger variety of abilities. Also,the new stage format is kind of pointless, since most of the levels are too short and bland to stand on their own.
Otherwise, it's everything I'd except from a new portable Castlevania game, which means it's quite fun.