If not Phoenix Wright, there are allot more I'd want:
Ninja Gaiden (The OVA doesn't count for me, it's not the same)
Shinobi (The new Shinobi, not the Joe Musashi Shinobi... then again, that could be interesting too...)
NIGHTS into Dreams (As long as they don't put a "Chris" character in it)
Sonic (Re-do it with Night of the Werehog style. And NO Chris!!!!)
Legend of Zelda (Just DON'T make Link say "Excuuuuuuuuuuuuuuuuuse me, Princess")
Phantasy Star (It's an MMORPG, but you can do allot with the story of an MMORPG)
Sister Princess! Oh wait...
I WOULD say Devil May Cry, but that already happened... and people think it sucked <_< (Despite being made by the creator of Death Note)