Yeah I have and yes I do. I've driven it probably 4 or 5000km since this tune
I drove QBalls car for a day last week and his is 200.0KWATW, felt about the same while it was spooling up (partly as mine has only really been properly tuned ignition wise for E85 on boost at this stage - god I hope I get through these cars quick this weekend and get mine on the dyno to finish it) but once it came on boost it felt really quite flat compared to mine.
So some more work happened, it's got the prototype front camber kits in (see here) and I can say it sure does turn in better. It hasn't been aligned yet but it's promising. I think I'm going to put adjustable rear keits in too so I can adjust the rear rather than removing or installing washers.... then I'll align it properly, it drives OK for now anyway, I'll just take it easy.