Jadis JA30 Mk2, how great???

Thanks for the update, gwalt. It is nice to read about a purchase in this hobby that gives one a smile. The Jadis JA30Mk2 seemed to me to be the very sweet spot of their line, which is why I started this thread.
Most times, the medium powered tube amp is the one to go for, IME. If one can mate the speakers to the medium powered amp, then I believe this is the best possible solution. 
I will try and source one for an audition.

Hi Gwalt,
Context is everything.  Knowing how pleased you were with your Border Patrol amplifiers, to be this happy with the Jadis says quite a bit. I believe that you'll enjoy your current system for many satisfying years. Interesting that you prefer the Gamut preamplifier to the Jadis sibling, but you do have to trust your own ears.
Charles 

Thanks for the update - I'm very much considering Jadis' I-50 integrated amp for fun.

Keith,
Jadis with your Zu DEF IVs sounds like an interesting match. 
Charles