The difference in terms of national issues is minimal. Purple states (such as Florida) don’t count. The “Red” states picked up perhaps two or three seats, but since part of the reason is migration of Democrats it will work the cancel any shifting (note how Georgia and North Carolina turned “purple” due to liberal migrants.
What matters to the frum community is the extent frum neighbors grew or shrunk, and whether that reflects migration patterns in our community. Also note that migration can result in increasing the number of districts in which frum Jews are common that the politicians listen to us (rather than if we approach a majority that can elect one of our own).