Nail Polish Obsession

So, lately I've been obsessed with nail polish. My theory is that if I'm going to have my hands in peoples hair and in their faces, I should at least give them something pretty to look at.
And most hair stylists have pretty nails anyways, am I the only one whose noticed that?
I basically am obsessed with three brands, so here's what I think of the particular colors that I have:

OPI:
the color range: amazing. they have tonssss of colors, and their shade's are so easy to match with something almost exactly.

the colors themselves: they tend to have a dimension to them that other polishes don't have. they're absolutely gorgeous, I love them.

the polishes: pretty much amazing, they're good about not chipping and whatnot. if polish can stay on me for more than a few days, it's awesome.

the colors I have: Black Cherry Chutney; OPI ink.; Princesses Rule!; Sweet Memories
I love them alll.

Sinful Colors:

I'm not going to go into as much depth, because I'm still learning more about these ones. I found them at Walgreens, but I have seen them online at CherryCulture.com. I really like the colors that I have seen, and they also last really nicely.
I have: Easy Going; Burgundy Apple; Folly; Forget Now; Tokyo Doll; Cabana
I love all the colors, and the price is much better than OPI, but OPI's not bad if you go to like, a CosmoProf and get them with no markups really.

Essie:

I only have one color personally =[
But, I've used them at school, and I really like what I've seen so far. I have True Love, and it's a gorgeous see thru color. A really pretty light pink. It'd be really good for a super quick manicure when you wanna look done but don't really have time or money or tend to chip your nails a lot. Or whatever your case is.

I'll try to get pictures up. I've been having computer difficulties. Oy. I keep meaning to post stuff. I feel so bad. =[