I have the xtender v1.0 chip, obviously needs to be upgraded, A) Because all of this freaking "patching" and (

Because it does NOT support a larger hard drive.
I assume the Matrix has all the bells and whistles and since it is solder free is the obvious choice?
At the same time I would like to upgrade my hard drive but be able to "switch" to my original HD for live play.
In an ideal world I would have 1 or 2 switches mounted externally which would allow me to swap between my (modded-bios and ms bios) and (modded hd and ms hd). Does this make sense?
I see some sort of external housing for the hard drives with a switch to toggle booting, hooked up via a IDE cable running out of the xbox. Is there a FAQ which has something on housing and an appropriate switching mechanism?
As far as the modchip disable goes, it looks like this is built in to the Matrix, does the case have to be open to flip the switch or can the switch be mounted externally?
Thanks..
TA
Thanks..
jp