Your not the only one who has noticed the push to save costs in Dining. This is from a recent dining report. They are kiling their own business.
However we were EXTREMELY disappointed in the signature dining. In our first two trips, we dined at signature restaurants every night and were always impressed. We are no stranger to fine dining around our home as well, and the small portion sizes they usually serve.
However, Jiko was RIDICULOUS, and also my meal at Cali Grill. The portions sizes this trip were absolutely laughable. We were so disgusted after Cali Grill that we ended up cancelling Citricos and Monsieur Paul and booking other choices. ( and ended up VERY happy). The pictures of these meals are very deceiving and look much larger in pictures than they really are. My husband and I both ordered the "Tile Fish with vegetable and tomato butter Sauce" at Jiko. This was literally a 2 inch x 2 inch piece of fish with 4 PEA PODS UNDERNEATH. And one cherry tomato. THAT'S IT. It was $45 a meal. It was the absolute smallest meal I've ever been served in any restaurant, EVER. All in all maybe 6 bites of food if you ate each pea pod individually.
At Cali Grill, my husband ordered a scallop entree, which actually was an acceptable portion size for scallops (scallop meals are usually small). And there were 4 scallops with a decent amount of some sort of vegetable puree and apples. However, my filet was $50 and it was probably a 3.5-4oz filet, with literally TWO TEASPOONS of risotto underneath. Oh yeah, and one cherry tomato. Again, ridiculous. I've ordered Filet out quite a bit, and while they can be small, usually they beef up the side dishes sometimes to still make you feel like you had a full meal. Don't tell me that for $50 they couldn't have provided more than 2 bites of risotto. It was a real turn off and ended up cancelling our other signature experiences from then on.