Indiana Jones 5?

I thought Keri had very good chemistry with Harrison Ford in 'Extraordinary Measures'. Ford is more than likely doing one more final Indy and I think it's going to be more of a mystery/thriller than an action movie based on the response to KOTCS and Ford's age. I'd like to see his partner take over more of the action in Indy 5, but nothing over the top. I'd personally like to see Keri Russell play Marcus Brody's granddaughter and she happens to be an archaeologist and into boxing or something like that to do more of the heavy lifting with the bad guys for Indy.

I think it would be funny having Brody's granddaughter as a tough, brave person in light of Marcus being sort of the opposite in Ark and Crusade. I'd like to see the bad guys as American Illuminati/CIA/Secret Society types tied to a subplot that comes later in the film involving a few infamous nazi war criminals, and perhaps have the Judeo-Christian artifact as 'Indiana Jones and the Spear of Destiny' so all the odd numbered installments are similar.

Also I'd like to see Indy leave Marion and Mutt out of this one, but they can have cameos at the beginning, with Mutt reluctantly going away to college because Indy's been nagging him to, and then Marion in a cameo again at the end because Indy and Marion are iconic together, and Mutt shouldn't be in the final shot of the final Indy film, just Indy and Marion. At the end have Indy come out of his house and sit on on a rocking chair on his porch beside Marion, and his dog comes up to them, and you hear Indy call the dog's name which is Henry as the camera slowly zooms out with the sun going down and the elderly Indy and Marion sitting on their porch happy as can be. Schmaltzy, but it's Indiana Jones and Spielberg does Schmaltzy like nobody's business.