Just purchased this KC2000TwinHBKG, hooked it up, but my first 2 batches of all grain are in the primaries.
Bought this unit because of the value - 2 taprite conversion kits + 2 corny kegs, that's a $220 value to me. For the remaining $500 I got a SS Tower and SS Faucets, The unit, Taprite regulator, all the lines and fittings.
I do like to build things myself so I built a tower cooling unit for free! I used an old wood cigar box, 3 inch fan from an old DVR, 120v to 12v Power supply I had, and for the tubing I used an old unused siphon.