Skuzzy,
Currently the skins submission/approval process sucks. It is outdated and quite frankly doesn't make a whole lot of sense as it is. Why not outsource the approval process to the AH players? Elect a panel of skinners and judges (have a relatively large panel, perhaps 20 or 30 people) to vote on skins that can be rotated in the game, or old skins removed. Player created content is one of the main reasons why I play this game; with skins and terrains being the top two reasons. It really is a big downer to accept the fact that the skins rotation process is about as fast as a snail in mud.
There are many great skins that have been submitted to be put into the game, but sadly, it is a loss to the skinners and to the AH community that we will never get to enjoy those player created content the people work so hard for. Some have probably never been seen by the community. Such a shame.
Fact is, the current process doesn't work. It needs to change. The time to change is now.