I tried a Scream on a light - medium-light oil house pattern earlier in February: pin over center of bridge (5"+ pin-PAP), CG kicked out slightly, no wt. hole. With the stock surface it was almost too much backend to control, but when I could control, it had a bunch of power!! Spooky strong.
Took the surface to 4000 grit matte to use in 3rd game of sport pattern for a while. OK, nothing great, nothing terrible.
Just took the surface to 4000 grit + polish; going to try it again this week on the house pattern.
With your higher rev rate, be cautious about the pin position. (I'm only at 300 +/-.)