The issue is not with Jagex' decisions, it's the majority of community calling a no for DXP.
Life is like a camera: Just
focus
on what's important,
capture
the good times,
develop
from the negatives, and if things don't work out,
take another shot
!
Double XP weekends are not something that the vast majority of OSRS players really want, is the thing.
Xp rates are currently in a very good spot, and players who grind for 200ms/max total level appreciate the time it takes to achieve such a high level accomplishment