The one game I would really like to see in this engine is Titan Quest, whom many concern the best spiritual successor of Diablo 2.
I can imagine the incredible hype that would cause among the D3 and PoE playerbase when they see a hero charging shield-first into a mass of all kinds of mythological baddies, slamming his shield into the ground, sending them in the air proceeding to hack them while they try to get up, and in the next second he is rammed by a centaur boss that sends him flying 20 meters ahead. He stands up, dusts off his armor and shouts "Are you not entertained?!", then proceeds to outwit the dumb centaur by dodging his charges and slashing his tendons... The boss fights would be particularly epic and unique.
Titan Quest just got a major bugfix and an expansion when a relatively new company named THQ Nordic bought the rights and resumed development on this gem. They also own rights to a lot of niche titles like Gothic and Desperados. If Bare Mettle and THQ Nordic could somehow find a common language, it could be a revolution in gaming started by remakes of some of the best games of the past.
Just an idea...