I think you'd like the sound of B&W or Golden Ear, but easy to drive isn't often how I think of them.
Have you heard Klipsch Heresy?
Triangle Competitors?
Post here
I’m thinking about a new pair of Triangles ($8000-10000 new). Are there any loudspeakers (maybe American made) that have the easy to drive, lively sound of a Triangle loudspeaker? This would be my 3rd pair.