So I was thinking about getting a second gtx 1080. I already have a motherboard that supports SLI and a good PSU, but I've heard that the SLI experience is pretty bad. I've read that many games don't support SLI at all and the ones that do don't have very good scaling. I've also heard that SLI results in a lot of stutter. So, if anyone has had any experience with SLI, should I get a second 1080? Thanks for the help.