Best Battery Powered Portable PA Systems 2024, Introducing the Alto Busker, Bose S1 Pro vs All!

After almost two years coming back to these speakers comparing to the new Tech on the market.
People have asked, how about the Yorkville EXM Mobile 8 and the Yamaha Stagepass 200?
The reasons I am not interested are: I have read good things about the Mobile 8, but the Yorkville doesn't have a user replaceable battery. At over $600 that's a deal breaker for me. The Yamaha Stagepass 200 $720 and at 125dB is louder than the Everse 8! At 27 pounds I don't consider that very portable. At the same 27 lbs I will take my QSC K8.2 or RCF TT515 which are in a totally different league! They are not battery powered unfortunately, but are easily run off external power. For my use I think 20 lbs is my max when I consider truly portable use. I think the 12 pound Alto Busker might be a Game Changer for me!