Boy yeah! Please stop that and let Guy show more modeling!
As for the matching of decals and painted areas i agree with you Guy. I'll do the same.
When i checked the real MP4/4 and others at Goodwood for colour i found out that there's in fact a little difference between the painted areas and the number stickers. You have to get very close though to actually see it. On some cars it was correct though so it's your choice!