The mountains I grew up in. People don't know what they're missing as they drive by on I-15, and that's ok. Keep driving to south where all the people are.
The North Wasatch has it all! You want hard climbs, they're here. Easy Climbs...Check! Canyons? Right here too! And the best part is they are almost all within 5 miles of the highway so you don't have to drive half the day just to get there. Still a lot left on the list, but working on it.