So it looks like no vaulting / desert map in live version until they launch 1.0 and leave early access. But it'll be on test servers instead until then. Sounds like the live version isn't getting anymore updates until 1.0 after the small patch this week.
http://steamcommunity.com/games/578080/announcements/detail/1464092904661305018
O V E R W H E L M I N G L Y S T A G N A N T
Guess I'm eating crow. I was expecting bigger improvements, but doesn't look like they're coming soon.
Well, would you look at that.
This is a case where I absolutely hate being right, but the writing was on the wall. Such a shame.