Well then, in that case, let me take this opportunity for a shameless plug - Give Fall of the Rising Sun Ultimate a shot, and see if you like it...
FOTRS Ultimate Project - First Page
It is based on TMO v1.7 from way back when, but heavily modified over the years in the regular releases of Fall of the Rising Sun. We're currently in Beta v0.63, and hope to have another version out shortly, with a regular release hopefully not too far behind. There is still repetition, but we do have most all of the AOTD_MadMax Team's vessels and planes in it, plus a few extras. We are still working on some AI issues, and trying to implement a few new features. Just do a parallel install of SH4 with MultiSH4, and put FotRSU in that, and leave your TMO / RSRDC alone, for that "just-in-case".
I'm also reasonably sure that if Bleiente stopped by here, he'd say "Try mine!", and his version of TMO / RSRDC is called "
Ralles RealModPack for TMO_RSRDC_OTC", and it is really nice also, though it is very similar to what you have.