It may seem like they are doing that to some people, but they need to change things about there product in order to move on and achieve success they can't just stay in that same level forever. Thats where I think ECW failed because Paul Heyman wasn't willing to change certain things about his product and thats all fine because the fans loved it, but Gabe is trying to take a different route and trying to actually make something of his product.
Love ROH or hate it for what they have "changed" the fact is they still put on some great wrestling. And showcase some of the best talent in the world and still manage to have the best matches, I don't really think it has reduced in quality but thats just my opinion. For someone who does believe that then maybe its due to all the roster cuts after talent leaveing for either TNA and WWE its going to be very hard to be able to rebuild on the spaces that they left open.
in my honest opinion I dont think ROH puts on a bad show they have some very entertaining wrestlers. And the majority of wrestlers are able to put on an amazing match most of the time, but peoples opinions can change due to the decisions made by that company but I still love ROH as much as I always have and when you look at alternatives like TNA and WWE you deal with certain changes.