I used to be about that 3 monitor life. I set up my middle monitor to play my games and my left and right screens showing work + things I read.
I keep a clean desktop. only the left monitor gets used with a nice straight line. I put the Recycling Bin on the right screen to keep the monitor on, because windows 8.1 is too aggressive with it's power saving options and is too stupid to realize I want to have all 3 monitors on at all times, even if no content is on screen
Nvidia surround is definitely better in Win7. But those little things like skydrive and performance increases in some games make me stay with win 8.1. Now, if I have to do a fresh install or the next nvidia driver makes my system go crazy again and I can't use my work around, it's straight back to win7
Right screen would automatically refresh pages on slickdeals and other things I liked to flip + mTurk + Wordpress installations. I made like 15K profit off the touchpad deals because of that.
Left side was SOHH and other BS I checked regularly.