I finally got around to hook up the trio's. A totally different sound compared to my 20T's. I can't really say better or worse. The trio's need more burning in and adjustments, before I'll pass judgements. Electronics in use, are not my best, due to restrictions in space and to small rack Thank you hifi enthusiasts.
Move speakers out into room for serious listening. Put them on gliders if needed for quick changeover when you-know-who leaves. If she gets back unexpectedly and demands an explanation, then you might have to demo the improvement to her...