I actually think the same, the blue annodised locking nuts look really cheap IMO, black would be much more subtle but if you go changing things you need to keep the originals for spares due to "originality" issues.

He has the old suspension but this is on a special set of KW specced by Manthey Racing who are near the 'ring and they have the lifting kits on them for the speed bumps and getting it on to trailers etc.