Yes, my pool is Prism Matrix Deep Sea Blue. Words/pictures can't describe how beautiful the finish is. The upgrade cost was worth it all day long. I would consider leaving something else off to fund the plaster upgrade. Drop something that can be easily added later. In my case, I left off the intelliph that was originally planned. I'll add that at another time.
You only have one shot at plaster. Pick it, you won't regret it. Everyone that comes out to look at our pool comments on the plaster.