I'm a little late to the pre order party but I just pre ordered the ultra unlocked version directly from samsung. Not sure if I will put it on sprint or at&t but it feels good to have that option since I have multiple lines with both carriers. I also ordered the buds+ in black and a samsung leather case(I didn't see anything else I wanted). My go to case for all of my devices is the spigen tough armor hybrid case, just ordered one off of ebay.
Oof, not a good review for the S20 Ultra auto-focus. Seems like they're not big on the 108 or 40mp pictures from the rear or front cameras compared to the standard 12 or 10mp shots. This may swing me back to the S20+, but I'm certain the auto-focus will suffer there too. The S20+ has different sized senors than the Ultra, so it's going to be a hard decision I fear. Otherwise, the photos hold up against the iphone 11 pro pretty well. Good review of the photo details, IMO.
I'll wait for MKBHD's reviews before I order anything.