I dunno, I dig the change from perfect, beautiful elf cliche to creepy, blood magicky elves. The armor definitely seems overly skimpy, and I could see the lack of continuity being irksome to long time fans. There's plenty of time and potential chaos and magical influence for elves to evolve of the centuries though. Perhaps one blood culty elven group conquered the rest. Could be some argument that overuse of source magic has changed elves (there's even a line from one of the prisoners that elves and dwarves should have changed their ways to stop the voidwoken, but that could also just be basic speciesism).
I think elven armor could be a nice mix of bones and nature elements (if it's not already like that). Lots of cool options there.
