I am a guy so maybe my perspective is different. But photo slideshows are incredibly cringing. Noone I saw ever looked at them. Again noone is stopping the couple from doing it but well. Same with speeches, which are full of lame jokes noone finds funny and everyone loses their concentration in about 5 seconds.
Again not to say that people who go to such weddings don’t have a good time but I have been to weddings that had none of that and everyone liked them.
Those old tent weddings in Pakistan…now that was awesome.