Black trim recommendations?

[Verbalkint]

I asked this in the Zaino thread, but it got lost:

What's your weapon of choice for the black trim? Have you tried Z16? (I think that's the #) I've been using Mother's Back to Black since Driver8's "Lost in the Woods" post way back when. I like it, but it lacks durability. I've also used Meguairs #38 Tire & Trim dressing gel with good results. Anyone have any experience with Black Again?

I'm not looking for a black dye-type product.

Thanks for your input.