I played Pebble Beach two weeks ago for the first time and the biggest gripe I had with the golf course was the greens, but not because of size. I liked the size of them, but from a pure golf standpoint, it felt very similar to playing golf on a Trackman (much like Bethpage, but not quite as extreme) around the greens, where I very rarely felt worried when I was chipping or pitching, and the up and downs around the greens were fairly straightforward (other than when I yanked wedge left of the bunker on 4!). As long as you didn't hit it over the back of the greens, I thought it a pretty mundane golf course to chip and pitch.
There wasn't much interest or contour, and there's obviously limits to what can be done in a smaller size green surface, but really ~any~movement would improve PB, which is such an amazing tee-to-green golf course. When comparing it to the rest of the American Top 20, I felt it was easily last in the green complex department, and while that still might be the case with just a bit more slope, I think it would improve the overall golf experience because it's very heavily reliant on a good ball-striking day, whereas other great golf courses ask a balance of everything.
By no means do I want big, C&C style greens or Doak slopes, but some of the old photos show a bit more interest and I'd love to see even 25% of that come back, but I get why they don't want to with tournaments and pace of play and all that administrative stuff.