I use Pledge or motorcycle cleaner/polish on all my bikes and motorcycles; and never actually wash them. Spray them down, wipe off, good to go. Yes, a hand-applied carnauba auto wax probably lasts longer, but then I don't go three months without cleaning them. If you're going to spray them down every week or two, it's not nearly as important to use the theoretically "best" product.
I try to grab the motorcycle cleaner/polish if the current object of devotion is really filthy, because it seems to clean better than the Pledge. They both shine just fine.