Well, you have cause and effect, here...
...because you want feeds, you need blind scan...
...because you want to blind scan to find hidden things, you need a motor...
...since you need a motor, you really need a solid mount...
... and so you can't be moving it in and out of the garage.
That leaves covering it, hiding it (without obscuring view of the sky), etc.
Tell the wife you and the dish are a package deal. -

Tell the neighbors to get lost. -
Better yet, set it all up and get it working, invite the neighbors over and impress them, so you and your wife will be the envy of the entire block!
Be a leader. -