FYI the Mesa multi-amp and MV:35 units are back in stock. I have my backup unit on the way.EM Custom responded in about a day - they'll have these available in March, so most likely I'll follow up and get me one of these.
https://emcustom.eu/eshop/index.php?id_product=35&rewrite=xxx&controller=product&id_lang=1
Dom