I got the 64 GB version, then got a 2230 512GB from aliexpress for about 90. I honestly don't find the screen size an issue, and I need reading glasses to read small text on my phone. Only game I found unplayable so far due to text size is Elite Dangerous. Overall loving it so far, get to watch TV and game at the same time, definitely not as immersive at a 57" HD TV, but since I got it in June, ive not used my main PC for gaming.
I think it works well for either a casual gamer around the house or a serious gamer that needs to game while on a train or flight. best 400 euros I spent in a long long time.