I got my laminar lip in exactly 3 days from the date that I placed the web order.
Fastest service I ever got on anything that I ever ordered on the net. Impressive!
Now, on to the lip's performance.
With stock screen on the ZR-7S, sitting upright, the wind used to hit me in the lower throat area, just about where a jacket zipper would go to. Now, with the lip on it, it hits mid face shield. Mind you, that's sitting straight up. If I lean just about 3 or 4 inches down, I'm in the bubble!
I used to have to lay down on the tank to get relief from the noise, but now, just a gentle forward lean and I can hear the 738 hum!
I'm mostly pleased. The only thing more I could have asked for would have been to be able to sit straight up and be in the bubble. But, since the lip only sticks up about 3 inches above the stock screen, I'm impressed at how much it lifted the airstream. I'd say a good 8 inches, at least.
I've got alot of testing to do with the position of the lip. Gotta get some more dual lock tape to that I can move it around and get the best position.
So, IMO, the lip is pretty good. 75$ worth? Well.......maybe 50$ would be more like it, but all in all, a welcomed relief!
BTW, I'm 5'10", 32" inseam.
I also had to remove my X102 risers in order to be more comfortable when in the forward lean so I might be advertising them in the buy/sell section at a later date.