Only one rep per class mirror, so there wont be a separate guardian rep to jugg, it will be one for both.
Based on ssfish's post, I guess technically both will have a place, but regardless, I shouldn't have mentioned not voting for Grallmate here even he'd automatically win on the Guardian forums. Either way, the most frequently mentioned top players like those mentioned will be rotated in at some point and I believe they will all do a great job of representing our class.
I want to highlight the point made by ssfish/Lift that it's important that the people who are nominated are those people who already post on the forums reasonably often. Knowing your class even at a top level is important, but doing so while helping new players out and having the patience and desire to collect feedback from others is another critical skill. These people have already shown their dedication to helping the community out with their advice.