Barely, but yes. Still not as fun to drive, though. I bought my R for the fun factor. My dick is big enough that I don't have to be concerned about the ZL1 being faster than me in a straight line. I literally don't care. I'm a curves man. If a ZL1 driver wants to call me out, I still have my GT500 I can roll out of the garage to see what's what.
Not as fun to drive? I guess that depends who you ask. I bet more people would like the experience in the better performing, more well rounded ZL1 than in the track focused R.
Also, I find it hypocritical that you say how "close" the R is to the ZL1, yet totally disregard the fact that the camaro SS 1le ACTUALLY matched the R's time.
Also find it hypocritical that the old Z28 is 4 times closer to the R, than the R is closer to the ZL1.
So essentially, to get R level performance at the track, get yourself a regular 1le or old z28 camaro. If you want to beat the R at its game and DESTROY it everywhere else, get yourself the new ZL1.