That’s my logic as Paradox came out two weeks before LAIC and Temporal Forces is coming out two weeks before EUIC.SV6 is likely coming May 24th so it can be legal for NAIC, just like it happened last year. Also, international sets don't go much for theme. It's literally just an amalgamation of sets, sometimes themes line up but that's not intended.
Only thing I’m not certain of is SV7, as OBF came out during/just after Worlds and it probably makes more sense to not have a big change just before Worlds and settle the meta.