I don't like the buttons and joystick on the reap ir. If I needed to be lightweght or discrete...i woukd do a reapir. it's small. If I needed to walk miles with a light gun, yes reap again
I hunt coyotes and my rig is a precision outfit so I'm already heavy. I've seen two reap irs, the joysticks suck. The menus jump around, the indicator that shows you where you are in the menu doesn't stand out enough so you never know where you are.
I use the mk 35. I can see everything in the field, 2.5X gives you wonderful FOV.
The 60mm with have better heat gathering for sure, but the 35 is just so nice to acquire targets. At 100 yards I get great left to right coverage, buy you're going to want the 60mm in my opinion.
I would definately do the 60.
AND get the ultimate night Vision battery pack and hunt all night with his ANKER battery. I run 12 hours straight on the 60 megahertz settings and that is much better than any 123 option.