E-5 vs K-5 ii Locked

I have the E5 with 12-60 and Mk 1 50-200 as well as a couple of SHG lenses (150F2 and 90-250 F2.8), so I guess I am already in too deep LOL, but it sounds as though the Pentax would do the job your looking for it to do at half the price, so would be hard to justify paying the extra for the Olympus setup, unless you were thinking of leaving the brand anyway?

I have considered going FF but my investment in lenses holds me back, hoping that Oly will give us the body to justify staying with them.

Good luck with whatever you decide, I am sure either will do the job for you, and enjoy the mountains

--
Chaz