Hi Tyler and welcome to the board!! You are going to love the Voyager and the Regent experience.
As for the Truck stop, I am afraid that is something they only do on the World cruise.

How long are you onboard for? As for the restaurants, we usually try to go to Signatures during our cruise but our last cruise was 19 days long and we never made it because we love the main dining room, Compass Rose, so much and the menus always sounded so wonderful!
Here is one tip, do not plan an alternate restaurant night for the evening of the Captains welcome dinner (usually the second night out). On that night, the menu at Compass Rose is extra special and the dining room always looks beautiful!