I've been using a kone in an old Atomic FR monitor cab that I gutted and repurposed. Fantastic results here also. Only used at home though. Using IEMs in my church band.
I joined a metal band a couple of months ago, so I bought kones for a 2x12 cab I've had. Was very concerned I would have trouble getting it to keep up with a 4x12 cab and the rest of the band, but its doing fine. Just using a BAM 200 power amp and some pwr amp boost in the output settings for extra volume.
Imprints are the only way to use the kone imo.