My algorithm was ”plan a budget. See what options are available and compare reviews.”. I think the critical thing is that you specify a) what your amplifier is b) how many speakers c) music, movies or both.

Sonus Fabers are amazing. Get a pair of Grand Pianos or even Concertos. They need some power though. 6 ohm

My speakers are decent:

Radiotehnika Audio Goldline 90

;-)