I own, but never installed 10 because my HDs are kind of full and I didn't want to potentially cause any trouble. I don't know what 11 has that makes it worthwhile, but I figure if someone wants to get started with PSE, they might as well have the newest one. The extra learning CD is a nice extra too.
I plan on sticking with 9 until the day comes when I have to upgrade my computer!
Wendy B in Sunny AZ
'14 SB Goal: 52 pgs. - YTD: 13 of 52