Are you talking about destiny or the crucible? Destiny to me is PVE. The crucible to me is the crucible. You can play the crucible till you're blue in the face but destiny, yeah destiny is dead until the next expansion. Taken King takes a little over a month to complete and get everything it has to offer. If you are still playing destiny PVE after a month then you are just doing the same thing over and over again for a cape or one weapon that will be obsolete whenever the next add-on arrives. Taken King has about a month of content. You would be doing yourself a disservice by not jumping all in and playing all these amazing titles coming out in the next few months. If you stop playing destiny today you won't miss a thing.