Just cast my vote - "No", though I probably could be persuaded otherwise. However, after reading Michael's and Neil's posts, I agreed with them. I enjoy being exposed to all sorts of different cameras. I guess that's not too surprising.
I also vote "no." Most of the fixed-lens serious compacts are very similar (perhaps even the same sensor for various models) and I think it's appropriate to place them in the same category. The two that stand out - the Sigma DP series and Leica X1 - have relatively few users that a separate forum would likely be ignored for long periods of time. Maybe a significant rise in activity for anything outside the LX5-S95-EX1-GRDIII category would change my mind, but it seems like most of the members post photos from these high-end cameras.
I would keep things as they are. All I would ask is that when people post images they should always mention which camera was used.
As a compromise how about a thread for each camera and we each maybe post only what we think are our best images from that camera. The images could be ones also posted elsewhere but it would be an interesting resource for people wanting to see how the cameras perform. We already do it for the Sigma DP series.