If I worked for Blizzard, I'd work on fixing the AH. 1,000 single stacks is NOT OKAY #Warcraftpic.twitter.com/SgOLIhu3md
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Please imagine you need to buy 2000 and the movements you need in order to do that.
Then you can buy my stack of 200 at a slightly higher price for convenience. 
Personally I'll employ my tsm scroll wheel but others don't have that luxury
Ok, i guess since I have addons that make that easy It isnt an issue for me and I dont think of the vanilla interface. Good point.
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