We all know nothing they make will be as good as the original trilogy.
Three huge problems
1) There's not much room left to take the original Indy character. I mean at some point a character has run out of rope in terms of his possible development.
2) Harrison Ford is ancient
3) Harrison Ford has a horrible combination of
A) An actor who resents acting, shows it all the time, and just mails in every performance. The last time he looked like he bothered to care was The Fugitive.
And
B) A performer who has been exposed over time. Most people here grew up with Ford, so his acting flaws were probably overlooked. But as time moved on, and as the level of acting skill has grown around Hollywood and more films/TV have become far more sophisticated, it's become more and more clear that Ford is a passable though past his prime "movie star" but just not a very good actor.
When you suck when you show up and it's clear you don't want to show up, what's left?
I'm OK with Ford not being the greatest actor in the world. But I'm not OK with just not giving a damn at all. People are paying to be entertained, and it's clear he resents having to entertain anyone. That's your job, douche nozzle.
The only value Ford presents to me now is hoping he does cameos where he dies. I hope he's cast in a sequel to Final Destination mixed in with the Groundhog Day concept. He keeps coming back to die in creative ways.
I wish he didn't come back for the new Star Wars films. Not that those films were great. But he infected them further with his Don't Care/Don't Try/Who Cares/Screw You vibe. At least he could have left Star Wars fans with the fond memories of when he gave some kind of effort.