It definitely does seem like a ride more for thrill-seekers. Not a family coaster.
But USH could use a thrill ride, it's honestly what the park is lacking. If Mummy stays for a little while longer, that basically fills the spot of a less intense family coaster.
I really do hope they end up putting some decent theming into this though.
I don't want this to feel like a Six Flags ride, especially with the lack of a show building and the layout, makes it difficult to put props along the track. This ride really needs On-Board Audio though for maximum immersion. I need to hear Dom yelling about us being a part of the family and how he always looks out for family. It would be neat though for it to have randomized background music sort of like Rip, Ride, Rockit. That way we can get back our Gasolina, Act a Fool, See You Again, etc...