Hey you dirty topic taker overers!
Here is my take on Indy 4. I'm Nervous!
You see...ol' George Lucas has become, to put it lightly, INSANE with computer graphics! Now, I hate computer graphics! Nothing distracts me more than a character/location that is obviously CGI.
The thing with Indy is that they are "old world" movies using old school FX. When I watched the DVD's again a few weeks ago I was giddy as Nazi heads exploded, real stunt men fell off trucks and such.
In recent days it seems that movie makers (and the fans) are too lazy to create anything like they did in the old days. I can't even tell you how many times I have been on the set of some show, and listened to the 1st AD and Director say, "We'll get it in post" (meaning they will fix the problem in post production using computers/editing)
When I think of GL getting his grubby little CGI hands on an Indy movie it makes me groan. When I think of GL putting a "fart" joke in the middle of Indy because it seems that his new style of comedy, I want to jab a fork in my pancreas!
So, I personally think, that Ford could do it, Speilberg could do it, and you know, George might even write a decent script, but the first second I see a CGI Fedora floating down ala Forrest Gump Feather style, is the second I walk out of that theater.