Never tried yellow balls, I've heard they're easier to see in cold wintery conditions so might try some of the ProV1s.

Think I'll try to get a ball fitting when the weather gets warmer.
Probably the best way to ensure I get the right ball.
JT

I was lucky enough to have tried the 2019 Proto balls. In feel and performance, pretty similar to the 2017 version but with a sneaky bit of extra yardage?
What I can definitely confirm is that they perform with every club, excelling in short game spin and control.
I’d still like absolute confirmation from a proper ball fitting, but I’m pretty happy with the Pro V1X now, having switched from V1s on the 2017 release.

Looking forward to seeing how they perform as the weather improves and to the new season using these. Impressed with the proto balls performance on links courses over the past few months, so summer golf cant come soon enough.