I run the CGW TRS in my P-07's. I haven't personally noticed any hesitation or slowness with the trigger return, but I have seen others complain of this in the past, either on this internet forum or other ones.
In order to prevent failures, I have a routine of proactively replacing the TRS whenever I have my frames detail stripped for any particular reason. I was noticing in my last spring replacement, how much tighter the new TRS was fitting, compared to the older one... the older one was definitely "broken in", much easier to mash down into the top of the trigger to insert the slave pin for re-install.
I have no hands-on experience with whatever MCarbo is shipping for a TRS, but I'd imagine the conditions would be the same.