I'm still picking up pieces to build my e-herms, but i've narrowed it down to two controllers the Brumatic DBC-2PM30 ($600) and ebrewsupply DIY 30amp Complete Kit ($1050).
The DBC-2PM30 gives you everything you need at a decent price, seem like it's setup to do mashing just like you would with a kal clone, then at boil time you get the infinite control (which i'd rather have vs manual pid). I'm curious if it uses Auber PID's cause the ad says "PID module fully compatible with Auber SYL-2362...". I also like the fact that the builder is in my neck of the woods
I also have the ebrewsupply DIY complete kit on my list because I like to tinker and like the extra pid and timer and fancy lock in plugs. I also like the fact of if I build it, then i know the controller inside and out and can service it myself. For $1050 it's a decent price in my opinion.
I'd also like to hear from folks who do have a Brumatic controller
Good luck in your build!