I've just become aware that there's another M4-78 mod available on the 'net that was created way back in 2007. It's called the Droid Planet mod and it was created by Darth_Shan. The creator got it to a version 1.3 so he must have worked on it for some period of time.
Why mention this to you, Dear Reader? Have you heard me mumble something about a secret project lately? I'm currently working on a video documentary that will cover all of M4-78's history: Why it was cut from the game in the first place and the various attempts to restore it to the game. (Now you know.) This mod is a part of that history. Do you wish to be a part of it?
Try out the mod linked above and offer your reviews. I have no earthly idea if it's TSLRCM compatible. My educated guess is that it isn't. (If you're adventurous, be my guest to try it out with TSLRCM.) I won't be able to help you if there's an issue installing it or how the plot goes. However, there's a cheat guide and walk through included with the mod in case you get stuck.
At the very least, I'll be able to add this mod to appropriate section on the Compatibility List.) Best case scenario, I'll get some recent reviews of this mod and you find something new to explore.
I hope you'll join me on this endeavor.
M4-78 (figuratively) salutes you!