These are, of course, just suggestions of things I have seen and talks with others about. I'll sorta vet myself, just because:
Former GM on Jade Dynasty, AION, and PW servers.
MMORPG player since UO came out.
I only do that, not for weight behind my suggestions, but because I felt like it really. Now then:
1: Nightscream Isle - most of those PVPing here have no interest in the coins. They let them rot. I've asked a few players who have been on EPW much longer than I have, and they agree. This area should be 149-. Namely because of the power jump at 150, and you rather need coins to gear yourself. Some people will use alts to still farm here, but it is the only farming option. It would still be dangerous, and a PvP area, just not suicide for new players. The 150s need their own PvP area.
2: Remove the last two Sage/Demon quests. There's no point to them, and you cant rid yourself of them unless you get bored enough to do them.
3: Duskblade combo hotkeys should be shifted to non-standard, existing hotkeys.
Thats it so far. As opposed to new posts I'll just update this one if I find more.