As long as the screen isn't totally wet, I don't have much trouble reading off of it.
It's fine, but a bit limited, mostly because I usually used Reddit for a bunch of niche stuff that hasn't made its way over here yet. If it does, I'll be pretty happy. If not, I'll go follow the subs to Discord or wherever they end up going, or just check in on Reddit on occasion if the communities stay where they are.
Assuming that there will be phones with unlockable bootloaders sold in the US in the future. There are precious few of them now. Importing's always an option (and quite easy these days), but then you run into the problem of band support.
If you've yet to buy it, go take a look at GG.Deals; it's a great price comparison tool that lets you look at prices across a bunch of online stores.