I feel your pain. I have (currently) two sets of 16" BBS RS, a set of phone dials, three sets of fuchs and a set of cup IIs. One of these days I'll get around to finishing up all of them (the fuchs are half-polished and one of the BBS sets I bought new shells for in order to run 10.5" rears and 9.5" fronts.
Of course it's kind of silly to have this many wheels for one "pretty" 944, one track car and a garage queen 911... But I just can't let 'em go. They're far too pretty to look at - it's kind of a weird hoarding obsession I suppose.
[rationalization]I guess I need to pick up another car. [/rationaliztion] Anyone got a picture of a 968 with BBS-RS-es?

At 16" I think they'd fit although require spacers (not a big deal in the grand scheme).