I have my eye on some non-chipped Nikkor lenses for future purchase (50/1.2, 35/1.4, 28/2). I might get some of those Dandilion chips for the lenses. However, the 50 1.2 I'm planning on getting, won't easily accept the device.
For the record it looks like n2000, n90s, f100, f6 I have, don't need the chip. The chip is only needed for my n80, n75, n55 cameras.
My plan was to program the devices with a Nikon D90. I'll post a thread about it if I go ahead with the project.