I have 200 plus apps, and I want all my apps available so I can easily work with them. Once the iPad comes out, I expect my apps will double as I do more and more work on my iPad and less and less on my computer.
As an artist, no small set of apps does all I want done, I often find myself using several apps to do one job.
Do I get you right that you are an artist doing your job on iPhone? No wonder you need 200 apps. Try using desktop (even laptop will do). I bet you will not need more than 10 applications