RHS Heads .. Not happy.

Run it.

These issues pop up on SB stuff all the time regardless of head. That sweep isn't bad. If you want a perfectly centered sweep, you'll need to buy every manufactured roller rocker and test them out. Once you find it, run it. Then when you swap out components later, the same rockers may not sweep well. That sweep is miles better than the HS rockers I had on some ede heads...