Rtings.com finally did a full review of the Bose Soundbar 700 with surround speakers and bass module: https://www.rtings.com/soundbar/reviews/bose /soundbar-700-with-speakers-bass-module : r/bose
Bose 700 Soundbar Setup and Review (w/ subwoofer and surround speakers) / Top Soundbars for 2020 - YouTube
Bose TV Speaker Review: Soundbar, simplified - Reviewed