The source code for the Mac OS X interface is not available, so "hacking out" the window manager is going to be a pain in the ass, if even possible.
Can you provide a specific example of where "switching" and "sliding" of the interface is interfering with your development capabilities? Perhaps we can point you to a preference or something that will help alleviate your concerns, but a specific example from you (short movie clip, or a screenshot) would likely be needed so we know exactly what you're talking about.