I adjusted. Going from the Nexus One to the Galaxy S II was a big jump and it felt a bit uncomfortable at first, but after a few days, I realized I had adjusted

I adjusted. Going from the Nexus One to the Galaxy S II was a big jump and it felt a bit uncomfortable at first, but after a few days, I realized I had adjusted my grip to hold the phone a little bit more on the side (that was totally subconscious). Now, I used my Galaxy S II single-handed just as much as I used my Nexus One, and I'm loving the big screen. When you go big, you don't go back, but I agree that 4.3-4.5 is probably the highest a phone should ever go.