I know the general concensus is against SLI but I'd like to open up a discussion about it in my situation.
I have a 1070 and want to SLI, I don't think the rtx cards are worth it and I would rather not sell this and buy a 1080ti (3x price at least, of a 1070). I am planning on upgrading to ryzen 3000 series this summer and need to decide whether to buy their x470 equivilanet board for the SLI.
Is there no scenario in which if I manage to to find a cheap 1070 locally, that I should SLI? I have a good enough power supply and I am prepared to troubleshoot and tinker to get things right as I enjoy it (nvidia inspector etc), I also loving getting the best bang for buck.
If I don't SLI, I will likely wait another 3 years before upgrading my gpu.