It's time. My liners are packed out. There's no escaping the fact.
I've done a lot of reading on Intuition v Zipfits and the latter seems to be the right option. I've seen comments along the lines of "... if you need the Zipfit Classic your shell is too large to start with". Is this correct? That would mean the Gran Prix is my starting point. I very much doubt I need a lower-volume model like the World Cup or Gara, even with OMFit mix able to be added.