Time to pick a cam ....

I would like to suggest the Purple Shaft 484 but I think other may prefer one of the Comp cams. What do you guys think about the Purple Shaft 484 or 509 with this combination (except with the addition of Eddy heads with cleaned up bowl areas and 10.5:1)?

I am more curious on everyone's take on the Purple Shafts vs the Comp cams.