@lanx0003 sounds like a plan. I have heard both speakers. IMHO the BMR crushes the S400 which is a competnet but kind of boring speaker. Our club just did a standmount speaker event with 17 speakers under $3k. Among them were the BMR, S400, Falcon Q7, GR Xls-Encore, and many more. Around 130 people attended.
The BMR was by far the overwhelming fav of the event. The KEF R3 and ATC SCM-11 were also up there by most folks assessments. You’ve really got to hear for yourself but it wouldn’t hurt to audition some of these speakers if you have time.