@jetter, like many of us I wouldn’t consider my range of experiences to be extensive enough to put it quite as broadly as you did in your question. But I would certainly consider the XA25 to be a very strong candidate that should be considered by anyone looking to purchase a solid state amp in its price range or higher, for use with speakers having medium to high sensitivities.
Also, thanks to the others who have recounted their experiences and provided additional perspectives on this very special amp in recent posts. Enjoy!
Best regards
-- Al