Just received my 122L sealed Tempest enclosure from Acoustic Visions yesterday. Looks quite nice! Questions: 1) I'll pick up some poly-fill from Walmart. When I put that in the box, should I simply stuff it in and not worry about it further? Or should it be glued to the sides of the cabinet? I've found some conflicting information about this. 2) Best way to mount the driver? From my searches, the most common method seems to be with t-nuts and bolts. However, I've come across posts from knowledgeable people who instead suggest the use of threaded inserts and bolts... so I'm leaning towards that, probably with 1/4x20 inserts and 1/4" x 1-1/2" bolts. But since the cabinet is already assembled, I'm uncertain whether I'd encounter any problem installing the inserts.