I have had a Rallye 3 suit for the last two years and while I haven't been in any torrential downpours to really test it I have found it to be an excellent suit. I actually like the idea of the liner as I can use it as an extra layer that can be added or removed when things warm or cool. As such I find it very flexible and the only other suit I have is an Air Flow to deal with those >80F days. Unfortunately I can't comment on Klim but I've heard good things.