how is easy...plenty of info for those looking for it.
why is a bit more difficult. For me its like my computers, i like a certain style and appearance, and lets be realistic here, if you own a droid x and think it is just a "phone" then you overpaid and should buy a "phone"
its a Personal Computer, more powerful and reponsive than some netbooks on the market.
Android offers sooooo much to its users, but there is no manual or instructions. Hence we have awesome sites like droidforums.
make it your own my friend!!!
options are pretty much limitless
I guess it all comes down to how much time you want to spend (waste) on this. Cheers to the android users out there!