I've got a co-worker who analyzes things to the ends of the earth, and passes Rob when he does it. He was a die hard Sonos guy until this past year. Sold it all and went Google with some speakers. He got better speakers, more options, and had money left over.
Myself, the Bose and UE Boom offerings are good enough for most things. The older Bose models are good enough for a large BJJ gym open mat, I couldn't imagine how good two of them linked could be on a patio.