Welcome to the team. I think that makes 4 of us now.
I've had great results with mine both cards xy and blumlein. I've only run MS once, since decoding took me too much time.
I have not used the omni setting or the pad and roll-off. The roll off is too steep, and the mic is not very sensitive, so paired with the ua-5 I've never needed attenuation.
Enjoy the new toy.
Oh, and if you want to dump the crappy stock cable, I already put Marc through the bs of figuring out the wiring.
JAson