Unless you are a pure scalper trading very high volumes, you really dont need the best RT Data.
Systems / methods/ indicators contribute to only 15% of your trading success. The other 85% is is pure trade/risk management. RT Data is just a small domination in that 15%.
Let me explain with a example of the chart in the past week...
This week, we opened at 4837 and closed at 4848, made a high of 4927 and a low of 4777. In that sense we havn't moved much in a weekly TF.
In the chart i plotted my direction of trade in the past 1 week... Its hourly TF.
If my sense of direction is right and fits my bigger picture, does it matter if i went short at 4913 or at 4911 and covered at 4810 or 4808.
If MDP misses a few ticks and Esignal gave all the ticks... would this chart look different....?
Issues like, quality of the data feed, size of the monitor, number of monitors, speed of internet, execution of trading platform... These all has a very small effect on the net result, as long as focus remains on discipline, ability to read charts and managing risk on trades taken.
This gives me the right to call those who focus on any other thing as children...