I remember when the game had you buy new versions of spells, at the very least. Now it's just your level 1 spell the whole way.
Looks like if you choose an expac in Chromie Time it changes the zones to 50 max. So Icecrown went from "25-30" to "25-50". That's awesome, now I can spend some more time in the latter half of Northrend.
Edit: I really don't like this talent point system. You get to choose 1 thing at 15 and 1 thing at 25, etc? This is like full-on Simplified 4 Dummies gameplay here. There's no thought process involved really. I liked getting a talent point every level (or every 2, whatever it was) and buying talents with those, being able to move horizontally or go back and buy more ranks of an early one...that was all pretty fun, was looking forward to it. This? This is just more WoW 4 Idiots.
I guess next week the prepatch is gonna change the talent system so hopefully it changes to something similar to what it was.