Re: What else is coming?
Depends on the context of the story(s), I suspect. Considering he only made the one appearance, they may want to stay pretty close to it for those who only know of him from a couple shots in the show and maybe looking him up online. Changing his appearance drastically (if it is a one-off and not a series of 'webisodes') kind of undercuts bringing him back at all.
"There is no reason why good cannot triumph as often as evil. The triumph of anything is a matter of organization. If there are such things as angels, I hope that they are organized along the lines of the Maffia." - Winston Niles Rumfoord.