The only difference is the carbon wheels between the Sport + Performance Package vs the M Sport...oh and the Hockenheim Silver comes with the M-Sport copper subframe and engine cover + a colour coded front mud guard.
Thanks for that Alex as I've got the rr sport without the performance pack was just curious and as I'm a road rider the extra seems to be beneficial to mostly track riders.
AFAIK the differences between the standard Sport and the Performance Pack are that the Performance Pack has the lithium battery, forged wheels and adjustable swing arm pivot. The 'standard' Sport has the pro rider modes etc..