Blizzard has told us that the Death Knight will be the first of the heroic classes, and probably the only one we can expect to see in the next expansion. I haven't heard a word about what other heroic classes might be in the future. Therefore I started thinking of my own. Sure, sure we'd love to see Bards and Battlemages, but how about something new. Here are some of my thoughts:

• The Craftmaster- Any existing non-heroic class, but can have three or four trade skills. They'd have access to bind-on-pickup Craftmaster-only items. No hot-glue gun required!
  
• The Supertwink- No, I don't mean another rogue, but a character that cannot level past 29. The Supertwink may be able to access some abilities and skills from higher levels.
• The Gunslinger- Somewhere between a Rogue and a Hunter. Gunslingers do not use pets, and have a few up close trick shots. They can dual wield ranged weapons and stealth about.