Adding two expansion teams is the perfect time to reduce the number of regular season games
Right now we have 30 teams playing 82 games each = 1,230 total regular-season games
If you add two more teams, this balloons to 1,312 games in a season. Space for prime time and nationally televised games is already very limited, and people only have so much time in one evening, so this will just mean that more games get punted to local networks and League-Pass and go unwatched.
If you simultaneously cut down to 76 games per season the total remains almost unchanged (1,216 games), and so ticketing and TV revenue doesn’t take too much of a hit.
Teams currently average around 14 back-to-backs per season. This 6 game reduction cuts it by almost half, which is huge. It also cuts down 3 road games, which saves a bunch of travel.
Personally I wouldn’t miss those 6 games, and being able to space out the season would be a lot better for injuries.