Well, I've posted my class list proposal before, although it assumes carry-over of a lot of 4e-isms that I like which don't seem to be as popular as I'd think, and gives a few classes a more old school spin that also hasn't gone over as well as I'd thought.
Martial: fighter (defender), rogue (striker), ranger (controller), warlord (leader)
Divine: paladin (defender), monk (striker), druid (controller), cleric (leader)
Arcane: swordmage (defender), sorcerer (striker), wizard (controller), bard (leader)
with future books adding
Psionic: psychic warrior / battlemind (defender), soulknife (striker), psion (controller), ardent (leader) and
Shadow: hexblade (defender), assassin (striker), warlock (controller), and necromancer (leader)