Actually there are many more things that you can do better than in MT4 or in MT5. All sorts of accounts statistics, more convenient trading process, more functional indicators, as well as the wider variety of them. And that's just the first thing that came to mind, and come to think of it you will find yet more. In MT4 there are gaps or something that I do not like. Working in MT5 is more comfortable, but traders whine that they don't like it and brokers comply with the wishes of traders installing MT4. On account of the fact that I have to pay attention while trading - I agree, but I understand it only when it's too late. Alternatively, I wanted to buy signals, but they are expensive, and cheap stuff is not for me. And even the good signals are yet to seek, so, while trying you can go broke.