To summarize: people seem equally happy with each, but the X-creen has the bonus of being adjustable. My own experience says that the superior adjustment winds up looking just like the positioning of the laminar lip, though.
Well, don't get lead poisoning.
Don't forget to let us know what ya think when you get it in.
I can't remember if any of the others had it on a CB shield.
If you didn't see another one, post some pics.
I hope it works out for you.
Do you use a shield on your open face helmet or sun visor?
I have a Shoei RF1100 and ride with it closed once I ge to 45mph and above. I am 5'10" with longer torso so even with the 16" CB I am getting a little buffeting on the top of my helmet. I hope to ride that and be able to ride with my shield up when I want to without getting blasted. I'll post pictures.