I understand one can do it but because the hyd cam profile is designed for zero lash and solids need some amount of lash the duration is changed. iirc, peak torque and hp move down in the rpm range. Conversely, if a hyd cam is used on a solid lifter cam the peak tq/hp moves up the chart
rowing4 is on the mark, there are so many grinds available to put the curve wherever one desires. also if high hp/rpm is in order I think solid is still the best bet.