I would not open carry either (if it passes some day), but I wouldn't care about my XDm grip printing anymore. Compared to now, where I do have to worry about it printing and prevent it from doing so. If I can't keep it from printing, then I grab the M&P compact. If I can't conceal that, I stick the LCP in my pocket.
Yeah I wouldn't OC either but I'd worry less
I'm thinking about getting me a XD9SC for carry and just use the XDm for fun at the range.
We'll see how this new holster does when it gets here. That's my deciding factor. I hate being so skinny sometimes.