Solid Flat Tappet on Hydraulic Cam?

MOPAROFFICIAL said
If you want something with low end, youll' need to call for that.

Ive been looking at a bunch of different regrinds from Oregon Cams. Care to give any opinions on these?

718 209/209 405/425 114 LCA
574 221/230 419/438 110 LCA
818 212/212 431/431 110 LCA
609 20/208 462/465 107 LCA

Jake