1. Mailing multiple items instead of one at a time
2. Connecting all the continents flight paths but still preventing you from flying from Darnassus to Gadgetzan if you didn't discover certain connecting flight paths.
3. Not losing all 2H weapon skill progress when I respec my shaman (it may of been intended/not intended. Either way, it was a huge pain when I wanted to PvP and ruin someone's day when RNJesus smiled upon me, **** you rogues)
These to me seem like logical changes. None are game breaking. Only other thing I find that could be a toss up in the community is also having all your factions Auction houses connected because if I remember correctly, they were city specific. Although, I can see that this would be kinda good for the economy and get people to travel all over, especially when city raids were going down.
Discuss/thoughts?