I don't know what is the best. IME... I've been using Lowthers for many years though & really like them. They are very 3d (with the right amp), transparent, & throw a huge deep stage. Mike are in fidelio cabinets. If you go that route you'll want to incorporate a sub into your system though.
high-efficiency loudspeakers
What is the best high-efficiancy loudspeakers? If you have it, are you happy ?