I know I'm looking like the whiny baby with a wet diaper, but I would think long & hard about your decision. By now, you've heard from other's misfortunes and success as well as your own. Ram has a great opportunity here, but my opinion is they are screwing the pooch with lack of parts, training, & poor quality.
Toyota is obviously doing something right with their Tundra (Made in Texas with more USA parts than Ford or GM). If they'd offer a similar economy minded diesel, I'd be all over it! I used to be the die-hard made in America, buy American, but I have been patient long enough for the Big 3 to make a lasting vehicle with great customer service.
I truly hope that if you choose another Ram, you get your money's worth and have few to no problems! Good luck!