I actually went all through that thread when I joined, because I had seen the problems. Was just hoping that I would've been looking at that down the road, since the new tranny was installed a couple of months before I bought it.
I've got 4 other SUV's in the driveway, and bought the Tahoe specifically for road trips. I'm not worried about the down time as much as I am in paying out of pocket for work that's under warranty.
If it keeps happening, I'm sure the dealer would rather pay to fix it right, than having to pay to keep having to put in a new tranny. Because I'll keep taking it back and have them do it, since I'm keeping it forever.