Nah. Give em another shot!
I can see a giant twofer coming for the Republicans if they perform even half-heartedly in a quest to keep control of the House.
The first is that Nancy Pelosi is thwarted in her single-minded agenda to undo all the Trump initiatives that have been undertaken in the past fifteen months. The second is that the current leadership among the Democrats is perhaps MORE moderate than whosoever should replace them, it it comes to that. The Democrat answer for failure of radical change is even more radical change.
So long as the Democrats cannot embrace the principle that power grows out of the barrel of a gun, and will not deploy trained marksmen to selectively take out “inconvenient” people, they are doomed to defeat by persons who are not inclined to tolerate mere shaming as a means of social control. Mao Ze-Dong understood that principle very well, which is why China is still today a Communist nation (just not a “pure” Communist nation).