If you want to build the O first, that's a legitimate arguement.
Your suggestion about how to do is is not. It's fools gold, and if it were that easy, every team would do it that way.
Without a decent, functional line, which we don't have, the positions for which you are advocating will not make any difference against good, playoff caliber teams.
It sounds like you prefer highlight reels rather than playoff wins.
If you want to say we can fix the line with free agency, and day 3 picks, i say maybe, but if we put ourselves back in cap purgatory, spending 80 mil a year for the unit, it is not sustainable.