I disagree with much of what you say, lxh11. Thanks to the infrastructure which has grown up around WDW, Central Florida boasts an impressive variety of restaurants including national chains, local chains and independents.
Brits account for less than 1% of visitors to the area so, if standards really have fallen (and I don't concur with your assessment that they have), then the blame can't be laid at our door.
"Chain" doesn't equate to "poor". There are some really dreadful chains and some pretty fabulous ones. The Oceanaire at Pointe Orlando is widely acclaimed as being one of the best restaurants anywhere. The Capital Grille is top notch, too. Ruth's Chris - one of those on your own list - never disappoints. Seasons 52 is a beautiful space with fresh, tasty food and well deserves its consistently good reviews. Texas de Brazil has put churrascaria on the map. Chains, every last one.
Victoria and Albert's is one of only 4 restaurants in the entire state of Florida to hold the coveted
AAA 5 star rating - an accolade it achieves year in, year out. And let's not forget Normans, Emeril's, The Plantation Room, The Boheme, Todd English's bluezoo, Roy's, Hue, David's Club, Cala Bella, A Land Remembered, Forte, Old Hickory Steakhouse, Shulas, not to mention those at WDW itself which are good by any standard - Calfornia Grill, Jiko, et al. I could go on.
It's interesting that you should pick out Le Coq au Vin of all places as one deserving praise. Despite its rave reviews, it managed to rack up nearly 50 health violations in 2007 and even faced an emergency closure for 2 days due to rodent activity.