Outside of bug fixes and battlenet integration I would be surprised by any graphic updates or anything else added. Why would they want to take the time to add in updated models and textures. I wouldn't be going back because I want to see the game with updated graphics, I couldn't care less. I never played wow for graphics and I would assume the playerbase that sticks with it are in the same mindset.
The tokens would be terrible. I could see that really messing with the economy. Gonna already be interesting to see how long it takes the economy to even out, I'v never seen a fresh servers economy.