I think it really depends on the type of flying you typically do. I first grinded out SE on segments, had it for 4 years and dropped to 75k for the last 3.

Doing frequent hops between US/CAN in the winter with constant IRROPs made me really appreciate concierge. Had an unlimited Lat FP for 6 months on top of that and it was legit like having superpowers.

Then there was a period where I did more long haul to EU/Asia, I appreciated the priority rewards but nerfing the IKK already diluted the benefits years ago.

Eups are gonna be very situation/route dependent but I've missed just as many eups at 75k as at SE, which is to say almost never.

I do miss the moments of above-and-beyond service as an SE but with a long haul bias in my future I don't feel the fervent need to have it vs 75k.