I didn’t think TRs were available any more. I’ve got an XL TRc. I’ve had one since they came out as it is the nearest thing I could find to an original blur (still my favorite bike ever).
I did have to get the frame replaced under warranty due to the issue with the bearing bonding. I had hoped to get a Solo as a replacement (it doesn’t have the same issues) but there were still TRcs available, so that didn’t happen.
I’ve had the new frame for about 3 years now and have had no issues with the bearings or bonding. Fantastic bike. Incredibly light, fast and fun but still able to take punishment.
Can’t recommend one enough as long as you are getting it direct from Santa Cruz and can take advantage of the frame warranty. I wouldn’t buy one second hand though for that very reason.