Oh crap I would have liked blushes. I picked up lipsticks in the 7 for 63 sale and really have more than I'll wear in a lifetime.
So I swatched the Underground EDSF. It's a bit disappointing it comes in a blush size compact, not a MSF size. First swatch was straight up silver glitter. I rubbed a bit harder in case there was an overspray and it was silver glitter with the rainbow colors as base color. The silver glitter is throughout the thing, you can see it from the sides and bottom.
The glitter isn't sparse. I haven't tried it as a highlighter yet to see how it blends out. I think it will be really nice on the eyes. You know how a lot of eye sparkles aren't dense with glitter so you have to go over and fill in the naked patches? I don't think this will have that problem.
So it is a really pretty glittery thing but it's definitely not an everyday highlight.