As someone who works with phones regularly I'd like to throw HTC into the ring, I'm not a huge fan of glass in general but the HTC10 and 11 are excellent easily rooted phones with a strong community for roms.
(information about the phones, some of which i've written)
http://www.pocketables.com/?s=HTC+10
http://www.pocketables.com/?s=HTC+11