The Cary's were in need of servicing. The dealer was highly recommending the ARC VT 100, but it was out for serving as well (tubes not doing so well for reliability?) So I may be leaning towards solid state for the time being.
I auditioned the Michael Yee PA-2 noted above, which sounded much better than my PSE IV, and close to a Separo SE300i, 10w 300B Integrated tubed unit -- but I was hard pressed to say which sounded "better" -- just noted a slight difference. I will be returning to the dealer soon to re-audition, and listen to an additional amp, or two, or three.
Anyone familiar with the Michael Yee PA-2 amp, or can recommend any of the others on the list of the above amps for auditioning?
Thank you all for your suggestions.