Yes, the touch controllers are god! I once played Serious Sam 3 BFE VR with Vive a year ago, what a crap! The Vive wands are a garbage compared to the Touch. I'd like to buy the Pimax 5k+, but not before there are some nice controllers (knuckles) on the market and there's a wireless solution for the unit. There is no return to the cable after 1.2 years of playing wireless. :-)
I'm already looking forward to the next version. I wish you continued success!