It depends entirely on the content of the product. That said, I would not inclined to buy any new edition of D&D right now. I'm happy with the 4E game I've got. As far as I can tell, I'll continue to enjoy 4E for the next several years.
I also think it would be a monumental blunder for WotC to release either a product called 4.5 or a product called 5E anytime soon. And what are the chances that a company as savvy as WotC would make a monumental blunder?
I also think it would be a monumental blunder for WotC to release either a product called 4.5 or a product called 5E anytime soon. And what are the chances that a company as savvy as WotC would make a monumental blunder?