TerraDave
5ever, or until 2024
5E is probably about 1 year away.
But, given all the trouble around the launch of 4E, I doubt they want a repeat...and will have 4E DDI accessible for some time.
As for self-competing: They are reprinting the 1E books and, if the rumor is true, will do 3.5...I also don't think the 4e books have a self destruct feature...they will always be forced to compete with themselves, they might as well make some money from it.
But, given all the trouble around the launch of 4E, I doubt they want a repeat...and will have 4E DDI accessible for some time.
As for self-competing: They are reprinting the 1E books and, if the rumor is true, will do 3.5...I also don't think the 4e books have a self destruct feature...they will always be forced to compete with themselves, they might as well make some money from it.