Phaelon - "I thought most of the posts would concern pairing a single ended amp with the Minis."
Yeah, that's one of the reasons why so few people achieve satisfaction out of attempts with SET. It's not just about the amp/speaker combination.
In my experience, SET setups are far more sensitive/revealing of total system synergy, than push-pull. It's not a simple plug-n-play experiment like using high-powered amps. Your really have to be willing to go over your entire system with a fine-toothed comb to get the glory.
That, doesn't have to mean spending tons of money, just getting the proper match of pieces. Input and output impedances are far more critical, load curves for speakers, capacitance of cables, etc.
And, upstream components are often ruthlessly revealed. Which is actually better than the flipside of that coin where upstream units prevent the full potential of the SET amp from being heard.
Anyway, back to your initial question, the high-current Jota should do pretty well with the Minis. Though, you may never know exactly how well until you try a different preamp.
The one good thing is used Art Audio amps hold their value extremely well. You can check it out for a few months and if the match is not your liking, then you can resell it for close to, if not exactly, what you paid for it.