l can't say I really "need" any. I had a bunch of them at one time, and over the years I've had more. I recently sold off a number of them, and right now I'm taking a breather while I decide if I'm going to sell off any more.
I guess even my idea of "wants" has changed over that time.
For God so loved the world, that He gave His only begotten Son, that whoever believes in Him should not perish, but have everlasting life.
John 3:16 (NKJV)