A couple more updates.
I found a magic angle with the "Danny" remote, and now by pointing it just the right way I can use it from my listening seat.
I have upscaling turned off, because my sources are 1080i anyway, but video quality is definitely nicer than with the old Sony AVR. My wife noticed the difference without me mentioning it, so that increases the chance the effect is real. I'm too lazy to set up a test where I switch between inputs on the TV monitor, so I can't tell for sure. The problem must be with the old AVR.
Video switching is not as fast as the demos I've seen with some of the newest AVRs in stores. Switching between the HDMI inputs takes about 8-10 seconds, which is definitely not SOTA.
Overall, I'm liking the unit more and more as I use it. I haven't experienced any hiccups or problems, and the only real negative is the temporary remote that is being replaced soon.