Lunati Hydraulic FT Cam users..........

LOL I ran plenty of solid lifter camshafts over the last 40+ years. Plenty of hydraulics to. lol
and I like the sound of Rhoads lifters better than the solid sound. lol
They each have their place. Depends on what you want to do.
I've yet to try Rhoads lifters.... those that have speak well of them, though.