IdeaJam has recently integrated a new IdeaSpace dedicated to Lotus Workflow. That's a great opportunity to poste, vote and comment some feature-requests. So don't hesitate, but start posting your ideas to show "Big Blue" some demand for a new Version of Lotus Workflow!
You'll find the IdeaSpace right here:
Greets from Germany
PS: I've already posted some Ideas concerning "LWF next", so feel free to visit, vote and comment!