I haven’t ridden the Evo ha but I have had a lot of sessions on the s1150 as a lightwind parawing session saver and I love it. Super low stall speed, turns just like the smaller silks, feels very nimble for its size. The one knock on it is that it’s definitely on the slow side. Tail selection can speed it up to some degree but if the bumps have speed and also lack steepness it’s not really the tool.

One thing to be aware of with the titanium fuselage is the tail mounting area is flattened by approx 1/2 a degree by my measurements. You may need to rethink your shimming options to get a similar feel to the carbon fuselage.