Yes Beetle, It's been over a week and I've been out in some serious sun.
The shield is great. Except for early mornings and at sunset it gets plenty dark on the brightest days. We've had some bright and sunny scorchers. I've been through shady spots in valleys etc and I've had no problems. The shield does not get super dark, so though it's not superfast to lighten up, It's still pretty good.
The only time it's not perfect is when the sun is right down at the horizon. So I've kept my glasses for those times and the combination works great.
I'm thinking of getting something my neighbor uses. It's a dark tinted strip that static clings across the top inch and a half of the shield. Then you just tip your head when you REALLY need something darker in a hurry. Pretty much like having a visor with a bill, but without the wind resistance.
I'm very happy with mine. I think it's worth the price, though as some will say, it's not essential. It just makes it really simple to ride with less thought to what shield to pick. :thumbup:
Chris