Offtopic: Just curious ...
You don't own any Canon equipment yet, right? Costs issues don't seem to be a priority too, right? May I ask which reasons let to the conclusion to prefer ML (running on not-so-up-to-date-cams with some serious limititations and if-then-else or "yes, possible but...") instead of going mainstream with more up-to-date gear and techniques?
Yeah, I save some money, so cost is not an issue. Is more about the things I read about ML about RAW. Because it's going to be my first camera and I don't want a Black Magic Pocket or something if I don't know how to use it (though I save money I will need to save more for a Black Magic I heard good things about Sony a6300 and A7 II too, but I want to try RAW)
If you can afford an used 5DMkIII in mint condition, go for it. This is your best option for ML. Not only can you record continuously at 2,5K but it is very stable too. Once you learn how to expose properly to the right, low-light performance is excellent and so is video quality.
Say what? 
5D ML III all the way !
Thank you so much, both of you. I think I will search for a 5D III