Returning to 6-boxing, curious about classes

A few years ago I made it to 90 with a 6-box group consisting of sk, inquis, brigand, dirge, defiler, and coercer. I'm thinking of doing it again, but this time with different classes. My thoughts are for something more spell oriented with druid circle teleport, so perhaps guardian, templar, warlock, troub, warden, and illy. I'm not sure exactly how classes have changed and how balance is these days, so was hoping for someone to sort of doublecheck that idea and offer suggestions if it should be tweaked one way or the other. Thanks.