You need to change your thought process here....
I am a long time BB user as well and this is my frist DROID. Think of the long alphabetical application list as a foilder in itself. It is just a laundry list of everything you have installed in alphabetical order.
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I use awd.launcher instead of the moto launcher. It gives me the ability to choose my number of homescreens as well. right now, I only have 5, but if I felt the need to expand my categorization, then I could up that to 7.
Also.....try a program called AutoAppOrganizer. It runs int he background and stays in your "ongoing" list in your taskbar. It's pretty awesome for organizing your apps into categories. It does it automatically and you can override it's choices and pick your own categories. I use this method as well as my homescreen organization.
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