Trying to decide between a L and XL for this bike. The size difference appears very minor between the L and XL. I’m 6’1” with a 32-33” inseam https://www.marinbikes.com/bikes/attack-trail-8
I would advise test riding one, or if not, at least ride one around a shop. If no bike shop is near you that has one, maybe look on CL or PB buy sell for someone around you, and ride it and see how it feels.