Flossy, I think people are concerned about the kind of problem that IL2 (when played online) suffers from. Never mind whether a skin is silly or not, if someone enters the game with a skin that your system hasnt encountered before, your system has to download it. Thats one of the main causes for people having problems both connecting to IL2 and getting stutters in-game. If we had that in AH, it wouldnt bear thinking about!
However, the ability for all planes in an arena to have appropriate camouflage schemes would be nice. NOT individualised skins, mind, same scheme for all planes of the same type, plus their units emblem, of course. An additional feature that would be nice would be plane ID markings. I have heard that in some FPS games one can type words or messages that will appear on a vehicle skin. If something similar was implemented, limited to something like proper LW, RAF, USAF, IJN, RA, etc. IDs, it could provide a way of telling who was whom in formation without icons.
For instance, anyone seeing a Ju88 with the markings U5+EA would know it was me, and any Ju88 with the prefix part reading U5 would clearly be a KG2 plane. If the conversion between the text you type in for your plane ID and what appears on the skin were done in a standardised manner, the FPS hit should be small. And a few possible combinations would need to be barred, to stop silly kids having IDs that were rude words...
Esme