It all comes down to personal preference. I had doo gear for many seasons. THe last X jacket I bought back in 2006ish was my last straw with them. Zippers failed......., the jacket crunched like hard plastic when it got cold out, and the fact that they had reduced the collar height on the neck, left me more exposed than desired. Went to FXR after that. It was a big improvement, but the FXR gear held to much moisture, and became very heavy. Snow and ice would build up on my pants from the knee down, which made it difficult to use the pant zippers. The jacket zipper began to fail after 2 seasons, and became very cumbersome to use. I've been in the same set of KLIM gear going on 4 years now, with not a single issue. I stay dry......, it breaks the wind, does not hold nearly the amount of moisture that FXR did, and all the zippers / flaps on the gear function the same way as the day I bought them.
Speaking from my own experience.........., you "do" get what you pay for, and KLIM has been worth the investment.