Key2 owner in the process of converting to pro1.
What will disappoint you:
bulky, heavy device
pretty large keyboard, hard to type, needs a lot of practice
complicated unlocking, very unreliable fingerprint sensor (compared to key2 where you just place your thumb at the spacebar while grabbing the phone and it's unlocked at the time you pick it up)
sw maturity, my phone came with unlocked bootloader, was not able to get google pay, netflix and some other apps running. rumor is out there the newer phones should be locked, mine was delivered in early Aug
curved