DAVE6666 +1
I have run the Roe hoses, all of them and with the bleeder valve, on a supercharged rig for years now. I never had end of hose weeping. I never had weeping through the ply and wouldn't know how that would be possible on the set I own and the sets I have seen. I would also recommend retorqueing the clamps and making sure that they are not "set" on the raised end on casting bezel, but solidly on "the flats."
Having said all that I did have a Roe hose fail. I had slight, as in tiny, bleeding of radiator fluid at the base of the bleeder valve after a year. Called Sean, sent it back and the hose, now fully repaired continues to serve me well.