Matrix Clear Coats

Anyone use the matrix MS-52 clear? Heard good things about it as far as dry times and they claim it buffs like butter. Rock chips easily, or not. I know some of these clears have a tendency to rock chip easy, as they seem to dry quicker. Also, curious about the 42 clear Thanks, Guys!

cant say I have heard of it, is it a new line?

been a while since i posted but heres what i know matrix has a decent base coat but the clears imo r not the greatest for long term holdout if u r planning on keeping it i would look elsewhere