Correction to the previous commit's own result. The raw byte sweep reported
rot_n001 "26 times in 7 archives" - a SUBSTRING count. The exact field value
occurs zero times, in every IDXD record and every non-IDXD payload. What the
disc carries is rot_n001_break x14, LOD_Frame_rot_n001_break x7,
GameModel_rot_n001_break x5. rot_n001 exact is not on this disc. A prefix
match is not an exact match, and a byte sweep is the tool that breaks it.
rou_e202 does exist, in the other vocabulary: a Model field of a Generic
record, six times, one per GP_MAIN_GAME_<lang> pack, with no GameResourceID -
which is why the GameResourceID census called it absent.
Set arithmetic over every IDXD record: roster 40, Generic.Model 46,
GameResourceID 480; roster n Model 34, roster n GID 38, roster n both 33.
38 + 34 - 33 = 39, so 39 of 40 are one or the other and rot_n001 is the sole
exception. The six that are GID but not Model: mob_n040..043 are the four
AsteroidGroup_00N.AsteroidModelName values (asteroid models, not units) and
rou_e004 is a Level_0.Model.
What selects the 40 is still open, but two answers are dead: not the
Generic.Model set (34 of 46), not the GameResourceID set (38 of 480). The 12
Generic.Model values outside the roster include rou_f002 and rou_f004 - the
player's own craft for S7-S16/S24-27,29 and for S28 - while rou_f001 is kept,
so "the playable models" is dead too.
All fifteen artefacts byte-identical.
9480f0aa8a