Quite a conundrum, indeed. I don't envy your position. I don't like either of these guys for the reason you mentioned. Sigh.
Your logic makes sense. Seems logical to me that they're going to need to get Addai going to have any chance, but Indy just isn't built for the run. On the other hand, I've been waiting for a couple of years for Grant to get going in Green Bay. And he's just not taking the opportunity.
All said, yeah, I think I'd do that if you can get it. But I don't love it much more than what you've got.
Good luck! Help? viewtopic.php?t=496309