Solid Rollers on a Hydraulic Grind Cam

Hmm, that is the roller I was looking at for my 390 stroker at 11.25:1 compression. Too aggressive for a roller? That is interesting. The HFT I was looking at, XE275HL, was too scary for a FT 1.6 rocker motor, so I started looking at rollers and came to that one since it is very similar.

Why too aggressive for a roller?