If you don't see any problem to the crew being off screened just after Oda explicitly hyped us on them being gathered (First double spread featuring them all together after 9 years with Hyagoro and and samurai literally building the hype by saying stuff like "Somehow I don't feel like losing" "It's the straw hat crew !!!!) then it's better to agree to disagree cause there's no way we can have any constructive discussions.
Constructive discussion based on a subjective preference is an irony in itself going by your arguement
. So you'd rather see all the strawhats getting their match-ups with all the focus on them in the chapters succeeding that double page spread only to get unhappier when we change focus to other characters while everyone is getting their "highlight"
.
If you could only tweak that perspective of yours to think that that final double page could mean that we're entering that PHASE of the raid rather than the next chapter itself where the Strawhats are roadblocked by numbers and King/Queen would do a world of good.
Oh and also the irony of "constructive" discussions when there's whining over 3 lines of spoilers, sure.