No, I personally don't feel any dragging whenever I have a chance driving the CX-5 (wife's DD). We don't use automatic-release feature at all on EPB either (hate the Auto Hold Mode EPB featured on 2017 CX-5 loaner). Originally I didn't put too much hope on it getting revised rear calipers although I really wanted to after I read the TSB. The first tech didn't approve the replacement, but he also stated I already have revised rear calipers! I use that talked to head of master mechanic and he agreed to take rear wheels off and check any sign of unbalanced wear on left and right pads in person. He did find some, and agreed to replace everything. He also said he personally has done this TSB on several 2016 CX-5's.
No, recalls will be performed for free even without warranty, but TSBs can only be performed for free under warranty. That's why I went through all TSBs I could find before I took our CX-5 in for last-chance new-car warranty service.
BTW, I really regret to get liftgate lifters replaced under the recall, although I did have a chance to decline. The revised ones are too strong and stiff to my taste. and the liftgate is a bit lower when open. The revised upper brackets attached to lifters look big and ugly too.
