SM Combat Hide's readme says they will "likely" conflict. Do they? Would it help to use SDR's patch for RGO, although without SDR?

From the http://www.saebel.net/SDR/sdrIntroduction.php:

A patch is written to make one published mod work with another, later specific mod. They are (probably "never" but that always comes around to bite me) "unlikely" going to work in general unless they are a patch to the Oblivion ESM. So just use SDR with it's RGO patch for your purposes. Whatever you may not like with SDR can probably be tweaked or disabled in the INI.

-Dubious-

I wish I could just use SDR, but I don't think I can take the 15-20 fps hit (even with the minimum/fastest INI setting) for something so subtle. SDR's RGO patch can be used without SDR, according to the user guide.