Lunati 60406 vs PurpleShaft P4452761

I was looking at the Lunati cam for a future upgrade but it looks very similar to my existing Purple Shaft cam. Only noticable difference is the intake/exhaust lift
Take a look at the following spec and let me know if this is even a worth while upgrade. Thanks

Lunati spec on the left vs Purple Shaft on the right

Intake duration @ 050 inch lift
226-----228
Exhaust duration @ 050 inch lift
234-----231
Advertised duration (intake)
268-----268
Advertised duration (exhaust)
276-----272
Intake valve life with factory rocker ratio
.494 in-----.450 in
Exhaust valve life with factory rocker ratio
.513 in-----.455 in
Lobe separation (degrees)
110-----110