(Thanks, sorry I made all that work for you but I'm glad you replied!)
I know how you feel; my collection is just two small bin's worth and every time I change my nails I think "but I just wore a blue two weeks ago! I don't want to do that again.." or "I just wore that brand, I should try a different one". You could always stick a swatch in the window for a few days?

IDK, that's something I'm going to have to try myself sometime.
I actually don't mind the hairyness of the bar glitter; what bothers me is that the sheer opalescent glitters in "lights of emerald city" don't always catch the light the right way, and when they don't they look like little hairs, too... at least to me! I was surprised they weren't actually square up close, because to the naked eye I don't really notice it. I had a similar gripe with Gelish's "Silver Sands"... I love opalescent glitters, but I'm never quite impressed with them when I actually use them. Hopefully this one will be different on my nails.
I'm going to have to take your hint and put my bottles upside down when I do a full manicure with them for maximum shininess and distraction!