I 100% wholeheartedly agree with 99.9% of this. However, after the last stomp we did where everyone running tubes flatted at least once (correct me if I'm wrong?), one flatted a total of 5 times, and yet not one single flat on a tubeless (I was close because I chose to be a dummy and remove a thorn): I'm not going back, despite the trouble.
I can't wait for tubeless setup to get better, I too am spoiled by Bontrager's awesome tubeless design (all our MTBs are Bontrager tubeless).
(I know I didn't have to preach how awesome tubeless is, I just wanted to show my trophies):
By the way: Next day I removed them and it sealed up fairly quickly.