If you're gaming with your girlfriend in the room, I'd think that most any un-silenced MX switch would be out of the question. If you like linear switches, the silenced MX switches are very quiet for an MX switch. Personally, I thought the silent reds were too light, but I type on mine all day, and don't play games with it. The silent blacks worked much better for my use. Both silent switches I've had were in Cherry G80-3000 keyboards. The G80 is big, and a little cheap feeling, but the keycaps are nicer than anything you'll find on a gamer board, and you can find used or open box ones for less than $100 on eBay fairly frequently. Those switches always seem to command a premium in the few higher-end keyboards that offer them as options, like Filco, Ducky, or Varmilo.