Roller Rockers 1.5 vs 1.6

Had a similar convo with myself last year. Bought a set of Promaxx AL heads and was going to replace the stamped rockers on my 360 LA anyway. Mild cam in my whip is a CC 268H.. .450~.450 so going to 1.6 ratio still puts me well under 1/2 inch lift... I picked up a set of Harland Sharp 1.6 rollers off Mancini.

Unless you are going to run into interference issues... why not?