I would, but IMO it goes against too much of the background that I like to even bother (no psychic protection, seraphim not even decent assault troops, sisters in general not "elite" human troops even though their fluff says they are, etc.). IMO it appears the non-Sisters units look better than almost everything else in the list which seems wrong to me. Anyway, if some folks enjoy it, so be it. Perhaps the wargear may make them slightly more appealing, but personally I doubt it. To me they took everything the Sisters were good at, i.e. meltas, flamers, leadership (stubborn-esque), etc.) and gave it to Marines. Now they nerf the only things they had left which realistically was not much to begin with, but it was something. Not sure I will play them again until/if a real codex brings them back to their original fluff. Just me though...
Cheers, Gary