Why DTs need a buff is beyond me. I really like the nerf to Mines, because I love to play Marine/Tank and my TvZ was way better in WoL with Tanks. But I doubt that alot of changes are going through.
But I hope for some Protoss Nerfs. If I look at the latest WCS Kr qualifiers and WCS EU ...its PvPvPvPvPvPvP ...