This is a no brainer.A solid cam is giong to outperform a hydrualic any day.Tests have shown increases over a Hydrualic of the same duration and lift with compensation for lash and other factors.Did you go to all the effort to build your performance engine to sacrifice power?
At the point where a Hydrualic falls off the solid keeps going.If you want to go aggressive without going solid-roller you can even look at a Mushroom cam.