I have found that SM on a single display, such as a laptop display, is excellent and even better (for me) than using Spaces. There are some things Apple needs to refine for the multi-display set up.
Exactly. I usually look forward to reading the reviews of various professionals (not tech journalists, but actual tool-users) to see what they found they liked and disliked. Those reviews generally offer much more valuable (concrete and contextual) insight into things that work or don’t work “in the field.”