I can't think of anything I've seen for $1750 ea that would outperform what you can get at that price point fron Jim. Maybe at $2500 ea... But then you should be getting the Song 3 BeATs.
@NINaudio I am super glad you enjoyed what you heard. Also a quick round of applause to
@baronvonellis for having you in to do that audition!!!
I can only assume that Axpona will be a significantly different beast than the CAS is. For the CAS, I think there were only three pair of speakers under $10K, and with the exception of Martin Logan, no major brands of note... all were boutique brands.
I think going and experiencing Axpona will be an amazing experience, and I hope I can do that next year. I would be surprised if you find something better than the Song 3s for the same cost.
I won't share my opinion on whether you should wait or not.

Now that you've heard them, only you can make that decision. I will say, after I hears the Phil3s, I wasted no time hitting Dennis up and telling him to get ready!
Cheers!