I put an SSD in my old Dell laptop and also did a clean install of new OS, Win 7. (the horror..talking of Windows here!). Anyway...the SSD is a dream. My old laptop now boots up in under 30 seconds where it used to be over 3 minutes. I though about getting the Fusion drive which is a "hybrid" hard/flash drive for my iMac, but didn't. Not sure I miss it to be honest.
hows the SSD on your windows machine? I use windows 8 on one of my machines but it does not have an SSD.