I'm surprised people still keep trying to include it to their BW install.I genuinely didn't know that SCS was so problematic.
I only included it in my install of EET because it is part of the BWS "Recommended" selection. In fact, since I also included Item Revisions and Spell Revisions, my install has 18 fewer components of SCS than a purely recommended one would.
It seems like a very interesting mod though, so hopefully its quirks can be smoothed out.
This is how the Tarnes.cre file shows up in Near Infinity. As you can see, the links to both of the script files I mentioned before are greyed out: