It's great to hear that outdoor feedback. This is basically the final frontier for me before i declare this the greatest ball for me.
BTW if you want dense thumpiness in an X ball, give the B-XS a try. That thing feels so dense to me i swear one of these days i'm gonna hit it and it's gonna big bang and start a new universe
The CTx is firmer than the B-XS, but the heaviness/thumpiness is similar outdoors, for sure.