It won't be, unless the Devs have worked out how to deal with all the issues that DBOBE mentions in this stream:
Open-PvE Mode: https://www.youtube.com/watch?v=gEtHu3AXw2Q;t=42m30s
The answer to the next question is worth listening to as well.
Can you show the working behind the one rebuy = a month's worth of 5% bonus claim, please?
Pinched that video link - I had the part with Gringador asking about ED being a PvP game, but didn't have the Open PvE part.
Updated it in the Wall of Information, as folks do ask about Open PvE mode after looking at the wall, so it's handy to have on it.