First, my disclaimer.
I only recommend betting with money that's already available for entertainment. NEVER with money needed elsewhere for anything.
That said...
If I found myself in Vegas with a couple of Benjamins just burning a hole in my pocket...
And...
Didn't mind waiting for a few months to collect my winnings...
I would RUN, not walk, to the nearest book and bet the over.
The public really sets the line based upon their betting action (as you probably already know), and the public clearly has not yet caught onto the offseason Ram improvements. Once they do catch on, the line will move drastically.
Good luck, man.