I'm trying to do something similar with outlines. It isn't so much a text editor as it is a social collection builder. I call it insanely organized social media. You can call it http://MindWallet.com .
So, for the sake of potential future features that you think people might want, but haven't yet implemented, and don't really know for sure, you make it harder for people to use it now. For the sake of making it "future proof" you put hurdles in place to prevent people from using it now.
People using it now gives you a working group of testers for new features. Don't make it harder for them.
Actually, let me be more clear. One of the core features is that we let you post to facebook directly from mindwallet. We then need to read your stream to let you know when you have new comments. The fb post and comments are given an inherent context by were in your mindwallt you post from. This extends the life of your post beyond the usual temporal stream. The perms we ask for are:
1: email to establish ownership of your mw account.
2: post to wall to let you do so.
3: read stream to show you new comments
4: offline access to show others in context comments when they look at your mindwallet.
I think I can remove friend's stream for now, but that is the only unimplemented feature.
It is mire than that. But you have to read past the first bullet and that is a problem. I'm still tring to figure out what it is myself and I use it constantly.
Mindwallet looks neat. Quick feedback: the +/- signs are too small and frustrate me when I want to expand/collapse. If you made that interaction easier the navigating would be a lot simpler.