Lars is definitely right, but I think that comparing the level of professionality concerning design/marketing *really* lacks behind the level of code quality etc.!!! We should put some effort (more results, less talk) in design/marketing as we go along techincally.
Therefore people with most insight into 4.5 should develop a real roadmap for a "marketable version". We should also give the baby a name... maybe 5.0?
I will most probably start developing an intranet for a German broker in August and would really like to develop with a clear roadmap in mind, so that I can cover some of its ToDos with my work...