This is an absolutely impossible question to answer without also mentioning what amp the speakers were powered with, or even the room dimensions the speakers were situated in.
I'm usually partial to my own personal systems, but that is only because I have each of them personally tuned to what I enjoy, and the type of music I typically listen too.
I have never heard a single speaker that can excel with all types of music.
My personal favorite system consists of Bottlehead Strait 8's, with a low powered all tube front end. I typically like to listen to acoustic music (female vocals), and have a rather odd shaped room with a 13 foot high sloped ceiling. The floor plan is 18x25, and I have the speakers about 7 feet out from the rear wall. The adjacent wall is all windows, that can completely open in sort of a rotational manner. I find the the sound quality is much improved with all the windows open.
With the type of music I enjoy, I tent to mainly gravitate towards speaker designs that use full range 4" to 6" drivers.
My primary system has a very small sweet spot, but when you sit centered. The sound is near heavenly for me.
It does have it's draw backs though. It's not very good with any music other than acoustic. And It has one very small sweet spot, If your anywhere else in the room, you tend to loose the soundstage, and much of the enjoyment the system can potentially offer.
When seated in the right spot though, I have never heard a system I enjoy more than the one I described above. In my house, it just works magic for my ear's.
I really believe nearly any competent speaker could sound fantastic, when properly placed in the right room, with the right front end electronics.
On the other side of the spectrum, I believe a great speaker could also sound terrible when powered, or placed incorrectly.
I believe the only way to find audio nirvana, is to experiment, and flip lots, and lots of equipment. If you move to a new house, you have to start the process all over.
This is where being relatively young, single, and without kids can offer an advantage, or at least even the playing field with the big time money earners / spenders.