DE failures: will Granderson and Baun teach FO a lesson?

The toughest defenses are 3-4, Dome Patrol, Ravens, Steelers, etc. Brees had the most difficulty with 3-4 defenses. That would stop our quest for this fabled 6-5 275lb freak athlete that runs a 4.3 forty that the FO keeps looking for. Easier to fill out LBs and some big boys inside, hell, Cam Jordan even at his advanced age fits perfectly into the DE role in a 3-4. Bressee would fit as another DE, bring in a true Nose and a couple fast LBs( Baun) and we got an attacking Dline. We are at the bottom of the league in sacks because we keep drafting for this perfect sized DE that never materializes. Or just keep doing what you're doing. SMDH.
Two of top defenses this are 4/3. Browns and Cowboys