I'm in as a judge for this one.

I love Person_Man's use of Master of Masks for a 1-level dip in his factotum build, so I'm curious what can be done with the class beyond that. Especially when the Chameleon PrC seems to perform the MoM's job much more efficiently.

As far as LA - templates go, I'd rather see something usable by players. For me a lot comes down to whether the flavor of the template fits rather than just throwing 'paragon' onto a creature though.