Three new Bluetooth home speakers have been unveiled by Marshall: Acton III, Stanmore III and Woburn III. The devices have an improved soundstage with tools to optimize the output automatically. Each gadget in the range has a different size and speaker system, with the largest, Woburn III, delivering up to 100.5 dB at 1 m (~3.3 ft).https://www.notebookcheck.net/Marshall-reveals-new-Bluetooth-home-speakers-with-up-to-100-5-dB-SPL.629281.0.html
I really like the design of these speakers since gen 1, but I guess for others, that depends on whether or not they like rock music. The biggest problem I found with the previous gen Marshall speakers is that they don't offer competitive sound for the money. The Woburn for example costs as much or more than the Sonos Play 5 but the Sonos Play 5 is clearly better with deeper bass, vastly better imaging / stereo separation and more neutral in my opinion. I hope the new ones are more competitive now.