I think this is a real problem, regardless of what anyones view is on the blackout. That you fork out for Sky Sports, BT Sports, Amazon Prime, and in your case MUTV, and you still can't watch every game. It's a massive financial outlay for a package that is incomplete.
It's even worse if you support a non-top 6 club. The top 6 are on TV seemingly every 4 out of 5 matchdays, roughly. United fans still have it better than most in regards to TV coverage. If you're a Southampton supporter, for the same price you'll get to see your team on TV maybe once a month. It's just terrible value.
On the blackout, Germany has a similarly excellent football pyramid, its top 4 tiers have more clubs in it than England's, yet every Bundesliga and Bundesliga 2 fixture is televised and their lower leagues are still well attended. What are Germany doing differently? The cost of attending, perhaps? It looks like they do stagger kickoffs somewhat between BL, BL2 and 3Liga, but there is overlap. I don't know if that helps the attendance in the lower leagues, but it's potentially something for English football to consider. If German football can get it right for both the match going fans and viewers at home, then there's no reason why England can't.