Nice - I like the layout and the distinct entry points for smx3, smx4, and components.
Would 'Use ServiceMix' and 'Develop ServiceMix' link to documentation or to downloads/source, etc? If they link to doc then perhaps the 'education' section should be more clearly for general/overview information (perhaps just 'Learn More'). Also +1 with previous comment of making the general education section more prominent. -- Greg
