For future lurkers… I did a survey recently (80+ responses), and these are the top things to likely be considered based on community feedback (in no specific order)
- Working with Pulkomandy on improving webpositive / Haiku’s webkit fork (big)
- 3d Hardware acceleration via a drm/dri port (big)
Those two things are what most people say are the “most lacking” today. (and just so happen to be really complex projects… go figure 
)