Upgraded 2 days ago from the series 7, and I am in love with it. The form, the screen, the unique face, the band - it’s the perfect watch. I feel much more free now to leave my phone behind and the battery life has been incredible so far. Selling my Seamaster as I’ll never wear it now.
I've always had the smaller watch and started amassing a collection of bands (38mm 0 and 3, 40mm 5, and 41mm 8). Had no intention of ever getting the bigger size, because I thought smaller looked better and I had my bands.
I don't know what got into me, but I picked up an Ultra 2 last week and I am so loving it. Now I'm ordering new bands! And it absolutely does not look too big, turns out my wrist aren't small, and the smaller watch may have actually been too small for my wrists. I wore my Series 5 yesterday and it looked tiny.