That's a good point. If it's anything like my TV experience, the 5.5" will be an initial shock at first for most, with some lingering thoughts of doubt. But give it 2 weeks, and it'll just be normal and you won't want to go back.
I went from a 42" to a 55", and let me tell you, that was weird. My TV was set up, I was all excited, I turn on the TV... then my girlfriend and I both look at each other and said "Oh man, this TV is really big. Too big? Maybe too big for the space. Hmmm" We were changing the channel to sitcoms, news, etc. It looked too big. We had some worry, a little buyers remorse that we went too big.
It took maybe two weeks before the 55" was just "normal". I no longer even notice its size. It's just the TV as it has always been. And the size really is just normal, I couldn't imagine downsizing at this point. In fact, my next TV will obviously have to be at least a 65" to be worth the upgrade.
Btw, I got the 4.7" this time, but we'll see what the future holds for my next iPhone purchases.
You dont carry around your TV everywhere in your pocket I hope