I use Spaces all the time when running my mac. I like applications having a dedicated space so I can leave many open at once without losing screen real estate. I just discovered that in the Preferences you can increase from the default 4 spaces to any number you want. If I increase this number will I start noticing performance decreases? I realize if I leave too many apps open I may notice it, but assuming I have the same number of apps running, will I see the same performance if I have 6 or 9 (or more) spaces open as if I only had the default 4? Thanks.