Don't see either happening. ASP is all about modular plug-and-play parts. Hilt components vary in detail a bit much to accept a common shroud design, and mounting holes would be an issue.
Not much use in a chassis either. As far as I can tell, there's a battery/speaker mount already in use with space for ASP SaberCore sound. Recharge ports will be easy enough to use with the second switch slot if ASP Spark doesn't become a thing.
I mean, they'd be neat things, but outside of ASP's goal. Going to have to rely on third party designers and 3D printing services.