Everton as it's a 999 you have to go with a 999 rep, not a MotoGP rep...
Fila - been done a million times now, and there is an official rep, plus it's out of date.
Xerox - Well this years colours, not my choice though
GSE/Airwaves - slowly growing on me
Parts Unlimited - I do like this one if I am honest, v. original for the UK
But there are quite a few others that you haven't included, maybe you don't like them?
Last years Xerox bike?
Renegade/Koji ?
Monstermob?
To name but three....