Did you guys kind of blow your load early? It seems like 1st ed covered just about damn near everything. I normally only buy the core books. Is there any room for new, essential content? I imagine you could get a few more splats out of planet sourcebooks, (worked for Palladium. 2 sourcebooks on Canada! TWO!) but other than advancing the timeline, is there even any room for new content? I'd hate to see what happened to White Wolf happen to Post Human studios, with a toothless rehash of the setting in a desperate attempt to bring in more fans..
As is, I'd say 2nd edition is more like a 'Revised' 1st Edition. I think maybe your publisher made their product a little too good, without much room for improvement. (like those old Frigidaire and toasters built in the 50's that still work today) Its going to be quite a challenge re-imagining the setting and adding more core content. Are there any other horizon technologies that could be incorporated into the setting? Will EP establish a timeline, like Battletech? Will the setting change over time?