Multi chromes...am I missing anything?

I love multi chromes. I've been in buying mode these past 3 months, and seeing many indie companies making them.
I've been out of the loop, and am wondering - are they better than Sally Hansen Nail Prisms?
Here's a shot of Sally Hansen #16, Turquoise Opal on a nail tip, 2 thin coats over black, no top coat. This is an old school polish...it flows over black like melted butter- almost painting itself. No weird angles here...the chromatic display is stunning.