When I get more accomplished with my main 5 pack I definitely can see myself Twinking out a little team. I have been thinking I will keep it to 3 toons though, easier to care for and in a 10 man WSG game I wont be gimping the whole team.

I'm likely going with a Warrior + 2 Priests, or 3 Warlocks.

It'll prolly depend on the gear I can dig up. Just in leveling 2 seperate teams up now I've got a LOT of awesome blue BoEs for 19 bracket in my guild bank. Whenever/whatever I do decide to roll the twinks they'll be cruisin in style for sure =)