Ok... first with regards to your depleted Secondary...
your FS hasn't missed a game, your SS hasn't missed a game, your #1 CB has only missed one game, your #2 has missed two, and your first round pick CB has also not missed a game. (By the way how many other teams spent a top ten pick on a CB that can't break into the starting lineup?)
Perhaps as a Cowboys fan my perspective on "depleted secondary" is a little different considering what we played with last year. But that does not look very depleted to me. Every team in the league is playing with bumps and bruises at this time of the year. And most have had a player in nearly all units miss at least one game.
Either way it's not like this is a one year problem. The Commanders had trouble forcing turnovers last year as well. And Greg Williams D in Buffalo was even worse the year before. GW's D's do not create turnovers.
As for the max protect, I just don't see it. If teams are really playing Max protect why does your Pass D rank
19th in the League? and why are the numbers to the #2 and #3 recievers been so much worse for your D if teams are only putting 1 or 2 recievers on the field? If a team is playing max protect that should free up more line backers to blitz, so why hasn't the D compenstated by either picking off more passes due to double coverage or created more sacks by blitzing LBs?
Perhaps you have the statement reversed, I'm not sure? Most of my comments were dirrected to the D not helping the O. The Defense helps the Offense by creating turnovers and by average starting field position. In neither case has the D done a very good job this year. You could certainly add on Defensive TDs as well... I think the Skins are last in the league there too.
My comments on the Offense where that it's inability to score has made the Defense seem much better than it is, a fact that I think holds true again this year. The Commanders are 25th in the league in points per game. Last year teams ran the ball against the Defense at a statistically higher rate than they ran against other teams. This at first would seem odd, first because the Skins weren't paticuarlly good at picking off passes, and second because they had one of the lowest Yards per Carry averages in the league. However the answer was in the game plan. Teams only needed two or three scoring drives to beat the skins. After that they ran the ball and the clock out. Ultimately that's what seperates the 2004 high ranked Skin's D vs the 2003 high ranked Dallas D. Record. Dallas faced teams that needed to score and stopped them 10 times. The Commanders, only 6.
It's too early to tell if this year will be a repeat of last, but I do think if your offense does actually improve this year, you'll start to see the real holes of your defense get exposed.