what spinner do most of you have with a fixed pitch metal prop

[Enzo]

I've purchased an S1S minus the spinner assembly and I'm curious as to what spinner seems to last the longest. A local friend flies advanced and an occasional airshow with his S1 and has had 2 spinners crack. I don't know how well the edges of the cutouts were deburred or polished to minimize cracking. For now he's using a fiberglass spinner from Van's Aircraft and so far he's had no issues.

Thanks for the info
Michael .... or Enzo as my friends call me

 

[Morphewb]

 

[akt227]