Ok I have asked about these classes, Druid, Shaman and Necro, on a few occasions under different context so I wanted to toss they out there. Why class over the long haul from Classic to live playing the latest expansion? The main of main, the class I am going to focus on for years. Raiding, Soloing, Moloing, etc. Opinions?
Soloing and moloing aren't really the way to go on live. But if you insist, I'd say necro. But shamans and druids are super good too. Shamans stack well in melee groups. Druids stack well in caster groups.