I picked one up and I've used it a couple times now. I'm still dialing in the process but I'm really enjoying the upgrade over the cooler. Didn't feel like hassling with DIY for a controller so I got the blichmann one with the LTE tower of power. Went with the More beer sparge arm, which I really like and 10 gallon Blichmann mash run. The controller works great. The tower works for me, but is overpriced for what it is. A painted steel plate and a square metal tube cut in half with some electrical parts. I'm really liking my new setup, but the LTE tower should be $100 less.