Well perhaps it's because you don't have any screenshots. Personally I have modified both my EXEs and MSGSLANGs to be the way I like them so that when I do use them they work better. They are based on versions 5.0.054 (MSN Messenger) and 4.7.2009 (Windows Messenger). So if I do want to use a skin I'll add it to my own originals myself (which I've only done with urban thus far) here:
The many modifications I've made include (obviously) the idle tag in place of away, the removal of (Online) from your status, and the removal of the "my status" text complete removal of ads (except in Windows Messenger since I haven't found a program that can do it yet) but this includes removing the ads from Add a Contact and various other interface improvements including the removal of warnings, complete removal of "customer experience improvement program" options, complete removal of new version notification, etc:
(Note that in my screenshots above there's no text in the inclusion box/add a contact. This is because the server that sends it to msn messenger I have blocked, not because of an error in the program).