Are you looking for best protection or for best gloss? They are usually 2 different products although many claim to do both the best.

My Cuda is garaged and is only driven occasionally. I use Maguire's Quik Detailer Mist and Wipe on it. It was the best readily available product I found to use on my Black GTX.

But I would not use Mist and Wipe on a daily driver. I would want something more durable, like a wax or sealer. Even at the expense of optimum gloss.