I used to go to the palace station oyster bar but got tired of the 2 hour wait every time. There's no wait here and they also have tables it basically a full restaurant vs just bar seating. The prices are a bit cheaper and they're not 24 hours.
Now the pan roast tastes basically the same except the portion is smaller by a third I estimate. The pots they use to cook it is smaller than palace station. I felt the portion was a good size and won't put you in a food coma. The menu is more extensive also. If you like oysters they also have like 6 different varieties of it. They also make desserts here like banana fosters. I definitely would come here vs palace station even tho I like palace station the wait is too long.