i'm also still using classic only... the new clients have too many problems and the graphics look like a step backwards.
imvu management must have exact numbers of how many users are on each client. i guess we don't know the breakdown, and they almost certainly won't share.
but no doubt they can see how many ppl are still on the classic, and it may not be a small percentage...
and connecting the dots, they know that if they pull the plug on classic, many of those users will just drift away from vu, to some other platforms.