I have used first SP Ultra SSs under both a Bergman Sindre and a Nantais Lenco Reference. Later I used SP Ultra Fives under both. The Ultra Fives were far superior and as always four feet, whether SSs or Fives, are clearly much better than three.
I must say also, that I never liked the original StillPoints or their aluminum units.
I must say also, that I never liked the original StillPoints or their aluminum units.