I have nothing at all against DCC. I have operated with it on club layouts and large home layouts, and it's great for those purposes. More operators can be working at the same time, operating multiple trains with ease. For me, personally, I really don't need it as I rarely have others operating with me as there are few operators here where I live. The biggest stumbling block for me is the expense. If I were to install DCC, it would cost me nearly $1,500 to get my entire railroad operating with DCC, let alone the pain of having to install well over 30 decoders, and rewiring my layout. I'll jsut stuck with what I have. For me it works flawlessly and I can spend the grand plus on other thing I need for the hobby.
One of the few problems I have with it is that there have been a few new lovomotives that have come on the market lately that are only available with Dcc or DCC with sound. I am not going to spend what the want for these locomotives when they are equipped only with DCC and have the added expense. Save me money in the long run.