I’m fairly observant, however on several group rides I had to be prompted to the fact there was a couple SLRs on Wed night a couple months ago. And again last night when I had to stop to seal (tubeless) a minor puncture… the LBS guy with a brand new Madone SL7 had botched his tubeless install (an hour before the ride LOL) and also had to stop and put air in. We were standing on the side of a quiet country road, and I didn’t even notice his new bike. He had to prompt me for a reaction!