If they do make a DMC movie, here's how I'd want it to be and have;
1: ACTORS
If this movie is live action then they need to get actors that really make the characters look good, and not go shallow with it. Actors who actually pay attention to the characters they're portraying and follow them to a T, while also adding their own spin on the character.
2:EFFECTS
This is important for a DMC movie. DMC has always been about fast action and every now and then, a slow motion scene. So go at it like blade 2 and Ultraviolet did or Aeon flux with it's cinematic fight scenes or get the people who worked on the choreographing for DMC3.
3: ENVIRONMENT
The setting has to be at least a bit spacious for it to work. Don't just seclude in one small area but expand like they would in the RE movies at least. Go around the world with those extremely high budgeted back grounds.
4: A GOOD PLOT
At this point in Hollywood, if they don't keep the story of DMC to its roots at least and it's linage then this movie will be a fail. I think they should just try and keep the story close to the original story and not try to fray from the path at all.
4: NO CHEESY ROMANCE
Don't add any of that cheesy romance bullshit where the female lead is someone who we never saw before, the two have differences, they start to like one another, something happens to the woman, and it's up to the main character to do something. Then everything's all happily ever after.
And if you do this or f*ck up any of this, then