I’m skeptical. It will likely get rid of a few reliably Democrat districts, but it might hurt some strong Republican districts, particularly if the field of Republican candidates is weak. A net improvement and a help for Republicans in any case.
The main thing is that states in the northeast will lose seats in Congress and states in the south and west will gain. Mass. will lose a seat, hopefully. Will be fun to see the monopoly party decide which of its members gets sacrificed, so the House seat can go to Texas, lol.