What are you talking about? So they take time to figure out the league but you want to fire one in there in his first year when he isnt ready? Can you not build a team around a QB?
When is the right time to draft a QB then? When we have everything built on the team and we are picking in the middle of the first round?
You build a team piece by piece with a constant upgrade going on at all positions each and every draft.
Change will be constant across the board with critical positions such as QB, Center or the Linebacker who organizes the defense being replaced less often due to a more limited availability of high level players at that position. Your drafts first priority is to upgrade your starters if and when possible and after that you draft for depth by going for the BPA at the weakest positions in your depth chart behind the starters.
You reduce your weaknesses before you emphasize a strength. If there are a lot weakness's, you start by building up the Offensive Line and the Defensive line.
The Offensive line starts with an exceptional Center and then you bring in the BPA for other offensive and defensive line positions, depending on what player is available that can help the teams performance the most. As an example, if your guards are some of the worst in the league, you select a reliable or better guard over an exceptional running back because the guard will have more effect on more plays than a running back. If the running back can double as a guard, that is a different situation.
The Defense requires a well established plan for how the coaches want the defense to look. This can effect the number of players on the Defensive Line, but in any case you start with the middle of the Defensive Line right after you select the OL Center. Then use the BPA to build the rest of the offensive and defensive lines.
When an exceptional player is available for a non-line position at this point in the teams development, then the coaching staff has to consider which available player will improve the teams performance the most. It may be a lesser player that will make the line more competitive is a better selection then a good linebacker or safety or receiver or running back.
So in the end, this is a rough guide for selecting players from a draft and a lot of it requires an excellent analysis of the current teams players strengths & weaknesses. This must be coupled to an equally thorough but even more expansive review of the draft candidates and any non-draft candidates the scouts have identified that would improve the team. Then the FO, with input from the coaching staff, needs to determine on a pick by pick basis who will be selected. This is not only very subjective, but can be effected by accepting or requesting trades for NFL players or draft positions during the process.
This really does make madden and even chess look like child's play.
FWIW, I've read that people who are both Chess Masters and Checkers Masters consider Checkers to be the most difficult of the two games. I bring this up to point out that the people who are actually involved in these operations usually know more about what is really going on with their planning and choices then the passive observer, no matter how many rants and outraged posts those folks make.