Griot's One-Step Sealant vs their BOSS Finishing Sealant?

[AstonSenna]

I'm thinking of adding a one-step product to my collection to use with my Griot's 6" DA. And also given the correcting power they appear to have from video's, I think I'd rather just use one of these rather than a straight polish. And then of course top it with a finishing wax. So my question is if anyone has used both, what are the differences between the two, in, say, correcting ability, ease of use and durability?

Or are there consistently better products out there as well? I've seen HD Speed pop up a number of times during forum searching for instance.

[Desertnate]

I've only used the One Step Sealant, but found it's correction ability to be pretty good on soft Toyota paint. It also left a really nice gloss when I was done. Durability was only about six weeks, so you will want to top it with something more durable.