The Cost to Move Up in the Draft This Year vs Next Year

obviously a lot can happen in a year but is next year’s QB class really going to be that good.? Manning is not coming out and I’ve heard nothing to suggest the class will be deep and rich
There's 5-6 guys with potential but potential is the key word. Some won't live up to it, some will stay in school, I'm sure a new guy will show up on the radar.

Plus you run into the issue of teams actually wanting to trade down instead of just picking up their franchise QB.