DT is not going to be any better: same trolls, and same problems over there.
IMO, leaving is the worst thing to do if you are really upset about the way things are going in this forum. The better alternative is to stay and fight whatever "childishness" or "exploitation" you perceive is happening. I'm not telling you there is no childishness or exploitation, but I just may be more inured to it than you, since I live and work in New York City, and I see nothing but childishness and exploitation every day. The rich are getting vastly richer and they are exploiting the middle class more and more. It's getting ridiculous. Sales of homes worth more than $20 Million have hit another record peak. So if you don't like it, you can do something about it. You could join a protest movement, or the Communist Party, or you could just complain about it on this forum. Being a complainer, may not make you a white male version of Rosa Parks, but at least you will be doing something. Douchebags with too much money are everywhere, and they ruin everything (check out the gentrification of Harlem and even Bedford-Stuyvesant neighborhoods in NYC). It's the way of the world. But running away and hiding is not the answer. Standing up and denouncing them is a better way to go.
