emdebian chroot

[Brendan Simon <Brendan@BrendanSimon.com>]

I have a debian lenny setup and want to use a chroot to install emdebian 
unstable packages.  I believe that's the recommended way to use 
emdebian, correct?

I really want to use the latest gcc-4.3 cross-compiler tools for m68k, 
powerpc, and arm architectures, but I want a stable lenny system for 
everything else :)

Is there a recommended way to setup the chroot for emdebian?  Is there a 
howto or info on the emdebian wiki ???  I couldn't see much at my first 
look.

Should I be using any of these ???
chroot?  fakerootchroot? debbootstrap? pbuilder?

Thanks, Brendan.