Question- noticing a trend in how classes are concluded- anyone else?

Hi! Long time practitioner here. I usually do vinyasa/power, sometimes heated, sometimes not, and bop around between a few different studios.

Lately, I’ve noticed many classes, across studios, are no longer ending class with the group returning to seated after savasana and saying ‘namaste’ (EDIT- or some other closing mantra/breath/etc.) together. Instead, we are left in savasana with some cue along the lines of ‘rest here, take your time, and leave quietly when you’re ready’.

I’m wondering if others are noticing the same thing? And if so, what’s the rationale for it? I kinda prefer being cued back, but maybe that’s just from familiarity or being able to relax more fully, knowing that the instructor has still ‘got us’.