Ryan, I'm not sure about the -7, but with the -8 there's a propensity for people to grab the canopy rollover bar -- and thus the fairing -- and risk cracking it. Therefore, on the advice of others, I laid up fiberglass then layered a couple strips of carbon fiber, then topped with glass again. That sucker's pretty strong!
I also added a couple of aluminum grab handles to the bar, which pretty much eliminates any urge to push on the canopy fairing. Man, are those handy! They should be part of the kit, IMO ...