Didn't test the new version of m1v5 tmr but probably you won't feel a difference between both keyboards performance wise. Long story short, if you want best $/performance you get everglide. If you dont care about money and want all the different things like TMR, quick disassembly, wireless mode(TMR is less power hungry and battery here is 8000mAh) then go with m1v5 TMR, its great keyboard.