Is there an advantage in HD video editing to get a motherboard that is SLI ready and buy the Quadro 1400 instead of the 1300? The prices seem about the same. Is this something that might matter in a year or two?
I have to say, I have noticed a very slight (as in a second or two here and there) increase in background rendering performance on my Pinnacle system with dual SLI cards as compared with a single card. I agree that it's not enough of a difference to worry much about for video editing, though it is indeed great for gamers :)