Looks pretty good, prices for sensors aren't half bad either. If I hadn't the diy-wb this looks like something I would consider. Although it seems as if everybody and their brother has a wideband controller out these days. What's funny is how the DIY-wb buys did it WAY ahead of everybody else (except NTK of course). Heck, I bet even Bosch was suprised at how fast the DIY-wb came out. Too bad it kicked up a stink or there would probably be even more cool toys for the DIYer.

did you notice it has wireless transmitters?

The early PLX I had ate a sensor within a month.

Wireless?.
So?.
Using RF just makes a system prone to RFI.

I wasn't in the market for one, just thought it was different and priced fairly well...