Which one would you go with? I'm buying my first bike and I'm stuck between the two. I'm going to test ride both but I want to hear what you guys have to say.

Rockhopper: https://www.specialized.com/us/en/me...comp-29/115498

X-Cal 7: https://www.trekbikes.com/us/en_US/b.../2040600-2017/