Hi Ken - this is the first I've heard of it, and I'm not sure it's even released yet. Interesting though.
http://www.ilounge.com/index.php/new...nector-design/
Not sure how you'd negate your SkyFi though, and if you could...why? The whole point of it is to provide untethered remote control without cables.
Also, Voyager et al will almost certainly not be written to offer direct control over a hardware serial port on an iPad yet.... Or maybe they are already looking to..
The serial port breakthrough will open the iPad to lots of new uses. Nice!