I preferred the Fierce enough to give my Solo II to a friend. The Fierce battery life isn't as good but I have a second battery and charger so it never needs to be off the court. I have a basket screen in the bent glass stem now and the draw resistance is even better, about the same as the Mighty and just right for me. HR is making glass with the glass screen at a shallower depth to warm up and extract more quickly and these basket screens were a free item to tide me over. So proactive, those guys.
It's not as pocketable as the Fury 2 so I'm glad I have both but on draw resistance alone I'd take it over my Solo II.