Record sheets make them eligible for use in official events.
Considering there are none in my area... :-)
Either way, it'd be pretty simple to ask the author for a mock-up of a record sheet. I remember seeing them on here before for the -02, -03, and -04. Not sure why these things are rocket science. The old FanPro TROs had the locations of each weapon, ammo, and internal component. I think the only thing it lacked were hands and lower arms. Much better than buying a $10 product just to find out where your Endo Steel is mounted. lol
Stuff like that shouldn't hold up the MUL or anything else. MMLab and SSW both easily calculate BV, which we've had for two years now.