Received my MC racers almost a week ago, just was to busy to share. Got them off ebay, but don't regret at all. All those nike.com, rrs, run, LL etc. don't ship to Ukraine, so I couldn't get them for retail anyway.
I would say thanks to livin, ADODGER20, UNR1VALED and other guys who suggested going 0.5 sz down on racers. I'm sz 8 leaning towards a 7.5 and 7.5 fits me perfect. I already have EG trainers in sz 8, they fit fine (thanks to dynamic flywire), but a little heel gap and toe space bothers me a bit. So I didn't want to make this mistake again.