Those characters have always been contemporary, Indy is a period piece. If you do go the Bond route, do you update the setting or end up making 20 films all set in the 30's?
Just how many religious relics are there of similar importance as the ark and the grail anyway? Are we going to get the Lance of Longinus Indy movie nobody wants? That big screen adaptation of Fate of Atlantis everyone does?
All I know is that warehouse is going to get pretty full.