Deleting skins, which would never get updated, due to the skinner no longer being here, frees up slots for active skinners.
Greebo, you know as well as I do, a hand updated skin is going to look miles better than anything we can do with a generic conversion.
I agree different maps would yield different results and if we look at each skin we could come up with a better set for that skin, but that is something we cannot do, at the moment. There are simply too many to look at, one at a time.
I have not had time to look at each skin and make any determinations as to what to do. Right now we are only talking possible actions. Nothing has been done and nothing will be done until we can get some time to review all the skins.
My priority is to get the skin admin tool completed which has a lot of background work related to moving from AH2 to AH3. Once that is out of the way, then a skin review might be possible. I cannot commit to anything yet.