I think you guys should go for the idea that you believe in more. From the little information Ive gathered, it seems you are more passionate about the Analytics for Project Managers, but are hesitant because you have built out an MVP for the Dropbox idea. In my opinion, if thats the only reason who you would consider choosing the Dropbox idea, then you shouldnt choose it.You can build out an MVP for the ANalytics idea.
Thanks, Daniel. (sorry for the delay, my phone was stolen and I have no internet at the place I's at).
Well, the Dropbox idea is quite cool actually, it has a lot of "sexy" in it. We can do a lot with it, and that's what's making it dificult to choose.
We have decided to drop the analytics idea and focus on the Dropbox one. Hope this was the right decision.