Honestly, I'm pretty tired of buying new editions waiting for classes and other things to come out that already exist in other games. It's not dissimilar to buying a new console, the lack of backwards compatibility has now become a major issue with me. I will buy 5th edition, but for collection purposes only. Starting over is extremely annoying. 3rd edition had prestige classes to make pretty much whatever you could think of. 4th edition has multi classing and hybrid classing, pathfinder has archetypes. I can't understand the logic of wanting to begin again, unless 5th edition had full compatibility with all these systems allowing a full range of options from the beginning instead of the what.. 10 or 11 classes that are standard?