I run it just for the savings over Stihl.
It holds up as well, and have had no issues with stretching after the initial stretch out of the box.
RSC might be faster by a smidge, but that advantage goes away when the file comes out.
The biggest difference is the WP/Carlton is not a anti-vibe chain design, and is NOT as smooth as the Stihl chains.
I don't mind a little vibration, but some folks get ate up by it.
WP semi-chisel is the STUFF for dirty skidded wood.
Stihl RM is great for dirty cutting, but at twice the price, why bother.
Stay safe!
Dingeryote