A 10x10 room is a room from hell for audio. Easy to overdrive and tough to set up, even if you are willing to listen in the near field to speakers designed for that purpose. Bass boom, wall reflections, soundfield width and depth, all at issue. So you have learned nothing from listening to the Gemmes in that room.
Now whether or not they will work for you remains to be determined - you have a lot of work ahead of you for these (or for that matter any high end speaker) Gemmes and that will include accommodating room acoustic issues with bass traps, wall treatments, speaker placement, and locating listening position. Combined with finding the appropriate amp to drive them, considering your use of your present sources and pre-amp, you have in all likely hood a lengthy trip to audio heaven. Try to enjoy it. Too bad you couldn't listen to them in your room first.
FWIW, Re British vs other speakers, I have always enjoyed Spendors, Rogers, and Quad speakers, but now I use USA made speakers which, IMHO, do well all the things that the Brits try to do without giving up anything to the 'high end goals' such as resolution, that are important to me. The Brits do not have a corner on 'musical' speakers.
Now whether or not they will work for you remains to be determined - you have a lot of work ahead of you for these (or for that matter any high end speaker) Gemmes and that will include accommodating room acoustic issues with bass traps, wall treatments, speaker placement, and locating listening position. Combined with finding the appropriate amp to drive them, considering your use of your present sources and pre-amp, you have in all likely hood a lengthy trip to audio heaven. Try to enjoy it. Too bad you couldn't listen to them in your room first.
FWIW, Re British vs other speakers, I have always enjoyed Spendors, Rogers, and Quad speakers, but now I use USA made speakers which, IMHO, do well all the things that the Brits try to do without giving up anything to the 'high end goals' such as resolution, that are important to me. The Brits do not have a corner on 'musical' speakers.