I've used the 4XL (xl is now called "pro"), 6a, and 7pro

All are good phones

Graphene isn't quite good enough for me yet because I do so much business and there are several OS issues that haven't been resolved

For example a ton of things break the phone app

So like if I'm on a call and get a text message I can't open that message while on the call (this makes things like 2FA impossible)

But I guess for people who rarely call it wouldn't be so bad.