I guess there are two camps for audiophile reproduction, the SS camp with Lower efficiency speakers and the Tube camp with high efficiency speakers. To achieve a credible result for full symphonic orchestras in both camps top of the line equipment is needed. A mini monitor with cheap SS amps wont do it, and a single driver speaker with a single ended amp wont either.
The only SS-cone speaker system I have listened to that can do full orchestra was driven by Levinson monoblocks and had huge ADS speakers (with two 12 inch drivers per side etc. active subs, super tweeters) and top of the line electronics and turntable (RaulĀ“s system if anybody knows him) Mainly all other cone speakers I have listened to, even with good setups sounded like a nice reproduction of an orchestra, everything is there but smallish, really when you get your ears adjusted to that, these systems can be pretty enjoyable.
I had been going back and forth to cone and horn speakers and finally settled for horns, triamplified 5 way system, Of course because of the size of both systems and different electronics needed a direct comparison is very difficult, but the sheer dynamics of horns really put a smile on my face!
I was curious about a direct comparison anyway.....
FWIW, The Mahlers were on my list for a long time but never got around to them.