Ooooh, I love me some Shadowrun! While I've only skimmed the sourcebooks a little (mostly for lore), I have played the Harebrained Schemes games religiously.

I'd be very keen on filling the Face slot! I've always loved the Face since it can mesh so well with lots of other metatypes! I'd probably run a Face/Infiltrator in this case, sneaky sneaky talky talky. Some nice face reshaping skills + holowear would make for an interesting setup I'd think!