So I went ahead and confirmed a timeshare there. I'm still interested in commentary if anyone has some to offer.
And we'll hopefully go back to Murren on the same trip, with a private rental, unless that historic Anfi/Alpin Palace building gets restored and revitalized for the timeshare world. It's my favorite place on the planet so far. Those glaciers are melting as well, along with all the others on earth. So any info on private rentals in the area - chalet/house or hotel or b&b - welcome too.