thanks RumbleWalrus
I too had a rummage around some posts, articles and reviews.
Dava seem to claim to be multigauge.
Select your material and it's then down to how you use the pick.
A bit unrealistic for beginners who struggle to just hold the thing.
Although as a beginner being able to hold securely is a great step
Maybe aimed at the intermediate to advanced who can use anything to strum the guitar and have the techniques to get different sounds from different pressures.
I never seem to get the same result with a pick from one day to the next.
Going down the rabbit hole of looking for the magic pick, magic gauge, magic grip
Some Day
Dave