Daaaaim, almost like the altmill release backlog time table when it was released a while back.
I am pretty much the worst person to have in your topic, cause it seems I do everything inverted to conventional users. I build an Eddie enclosure rather than enclosing the machine so i can run it without needing dust extraction. I clean it.. when my make shift y axis guards can no longer hold the piles of chips back. I stopped using my auto xy block and only use the simple block for z zeroing. I done away with traditional spoil boards and use spoil strips and sometimes custom build riggs. Worse of all, I am reasonable deaf and need the sound that I still can hear to determine the health of the machine when running. Sound proofing my longmill would be my worst nightmare. I did put my controller(s) inside an enclosere though.
I might be able to summon @_Michael he build an enclosure for his 30x30 and may be of more use.