By the standards of modern coasters this is a tame ride. It's intended for families and aimed somewhere between the Barnstormer "kiddie" coaster and Big Thunder Mountain Railroad.
All of which translates to... I might just about be persuaded to get on this one... maybe.
And only then because the theming looks to be really cool. It's set up so you go in and out of the seven dwarfs mine. These latest photos show the drop as you emerge from the mine.
Source: Disney Parks Blog