Hal Barwood doesn't have anything to do with the new Indy game. That's what Factor 5's Julian Eggebrecht (they did Rogue Squadron and Rogue Leader) said on a German message board. Here's the link for all those who don't believe me (it's in German though, since it's a German message board and Mr Eggebrecht is originally German):
I'm not too sure about this development actually and I'm deepy concerned about the quality of the new game. I mean all of the old Indy games really rocked. If this one goes back to the quality of the old Amiga action games Lucasarts can be proud they ruined another perfect license.
I mean, heck, Indiana Jones is one of the only movie franchises that had really enjoyable game conversions. I'd hate to see this change.