I can talk about four out of your five. Fairfield inn and residence in is showing its age, nice but not up to par with marriot usual standards, but not bad. I have not stayed at Sheraton for years but it was a very nice hotel then, but that was 15 years ago. Spring hill, my only problem with this one is it like sherayon and behind, they have redone the roads, but seems to me you either have to have a car and park it, or you have to take the bus.
May I make two suggestions. Since you seem to like marriot, have you thought about spring hill on katella, that one was really really nice. I know there is a courtyard further down on harbor, but I am told that there is a new one going up now and will be taken ressies soon right next to Fairfield inn on harbor. Being new that should be good also, at least up to date.
I will say my fav use to be residence in, but in jan when we went it was very old, tired, not filthy but just worn out and ragged. Hopefully since these two new Marriots are up the Fairfield and residence in. Will get an overhaul.