Never going to happen. The last time Shimano invented a new freehub standard Sram didn't even make hubs. Yet they still came along and took a massive portion of the oem market. Shimano needs their microspline groups to be a big oem success and they're definitely not going to help sram fight themMaybe too much to ask, but any word of SRAM making some microspline freehub bodies? One reason I got SRAM 900 hubs was the compatibility with everything out there, but that didn't last long.