If this continues on, it would mean a natural Dem House majority (and control of a bunch of large states) with a major Republican advantage for everything else. Sort of like the 1870's-1890's.
Why does this pattern portend a natural Dem House majority?
Also, looking at the medium-long term for Presidential elections, Texas and Florida are the key. If Democrats can get those two states on their side (along with perhaps Georgia and North Carolina), they can afford to lose the entire midwest minus Illinois.
I agree. Dems should target GA, AZ, NC, and FL in the short run and TX in the long run.