In the last few Bro classes, the more senior people have gotten into LAX/SFO right out of class. The more junior ones got FAT/PSP. In the very last class it looks like more of the share got FAT. I was a recent hire (junior in class) and had to do only a couple weeks' reserve in FAT before getting transferred to SFO, at the beginning of the month following my first base assignment.
This is a huge QOL improvement for me since I spent most of the past year away from home commuting to another regional... and by all accounts I had an easy commute. Get into the airplane that will give you little to no commute to work in the least amount of time.