I’ve played wearing my Flak Jackets about 4-5 times in the past 2 months of owning them. All but the most recent was overcast or medium light so the G30 lens worked perfect. Great contrast and brightened everything up and was able to see the ball very well. I played last weekend and it was very bright out, no cloud cover and mid-day sun. I put the +Red Iridium lens on as my second pair of lens for bright golf days. I didn’t like them much, it was very dark which I knew it would be compared to the G30 and I couldn’t see the ball flight well. I’m thinking about returning them and getting the G20 black iridium. Both the G20 and +Red have 15% light transmission but the G20 is a rose based and as like the G30, brighten everything up for me. On one of the times I wore the G30 the clouds opened up for a few holes and it wasn’t that bad in bright sun but I think G20 will help block out more than the G30. Does anyone have both the G20 and G30 or all 3 of them? What do you like on the course? I don’t know if I’ll be using the +Red on the course after last time and wanted your opinion on having both the G20 and G30 as my medium light & bright light days. Thanks!