The Neo is pretty great, and the compromises are totally reasonable at the price point. But if they do a second generation with A19 Pro (and thus 12GB RAM) and a slightly better cooling system then it would really be fantastic.
> if they do a second generation with A19 Pro
I'm pretty sure it's a "when", not "if".
You can use a small thermal pad on the current Neo to bridge to the case, which helps with temps quite a bit.