Competitive Gaming, sure. As long as you can create an atmosphere where people can play in a controlled environment and not have massive advantages while using an excessive amount of cash items. As proven with the Tournament of Champions, or as I call it, "Battle of the Wallets", everyone who had made it pretty far used a ton of overpowered cash items to their advantages and abused it to get pretty far into the tournament. If overpowered items such as characters, armor, and weapons are restricted OR the overpowered items would be corrected back to their original values instead of having 3 times the protection than states, I would see this happening. But at its current state, and with no fixes at all for the past years, I'm very disappointed at this, just like with the "Battle of the Wallets" events.