These all options are good and no one can be better than the other, it all depends on your personal preference. You can try demo trading with various brokers like Fxview, FXTM, IB etc. which help you to understand which trading platform to use. If you are scalping then it is extremely important to make scripts and I would suggest that don’t go with suggestions of other people, just figure out on your own which platform you would use. Depending on your level of experience, choose a platform that has an interface as per your suitability.
Why not benefit from the technical advancements and if you have great features at your disposal, you’d be crazy to avoid trying it. MT5 all the way. Better features and much advanced charts, quite not possible one won’t trade better.
Normally most brokers don’t offer both MT4/MT5 and CTrader and if you have your preference. MT4/MT5 are more popular than cTrader.