Well here is a one but it still dosen't make worse then 3.4-the models textures are sometimes changed to the nearst texture to them.That happend in 3x only with sprites!
And there is also a problem with the loading of a point file with in hammer!!!
Hammer generates like million of lines even if there is only one leak!!!
I had to search for the right one about an hour or so!
Well the problems are only with it's additions so it's still better!!!