Both of my son and myself are using this product. My combination is Babolat Pure Drive with RPM #18, little less tension. Great spin and control, speed as well.
I've played with this product since it came out. Once tried dthe 17 g, but it lacked in relation to the 18. Plenty of power, control and spin, and I've never broken it. Babolat rates higher than all strings.
The feel and power combination are second to none. The spin that you can develop is amazing. In a tighter string pattern the durability is very good.