Hi Himanshu,
I appreciate your response, but I'm compelled to ask if you have any idea how much time/effort would be required to touch 1000+ Macs to run a GUI tool? I would hazard a guess you don't deal with large environments much. 
Enterprise ≠ Home Users
We need a zero-touch solution for removing old versions of CS, this means a script.
Can you provide context for your comment: "The uninstaller, when successful, is better at cleaning up what was installed"?
Don