I'll give you views on the ones I've visited.
Bahama Breeze, good food and a decent price, the one on I-Drive can get pretty busy with a long wait although there is often live reggae music outside where you can enjoy the music, a beer and an appetiser. Pretty big portions and some good deserts. I visit one of the Bahama Breezes pretty much every trip, usually the one near crossroads as it doesn't get as busy. The offer free valet parking which at I-drive is really a must as it can take you ages to find a place and for a couple of $s for a tip well worth it.
Olive Garden is another regular, for the quality of the food it has to be one of the best value places around. Decent sized portions and as most entrees come with a choice of soup/salad you really don't need a starter. Again this can get busy so it's best to arrive in plenty of time, there is a small bar at most of the Olive Gardens and again they will do appetisers at the bar. There are a number of different branches around and they're all pretty good IMHO.
Planet Hollywood I'm not a big fan of and I gave it another try this trip because Jana was keen to go. Food was OK but a little pricey, service was pretty poor and it was VERY loud in the restaurant. I know that's part of the ambiance, but there is a fine line between giving atmosphere and making conversation on a table for two impossible, they were the wrong side of the line.
Hard Rock Cafe, It's really in the same genre as PH (see above) but IMHO the food's a better quality and a better choice, the service has always been good and the music (while loud) adds not detracts fromt he over all experience. It outscores PH in pretty much every department and that takes to a restaurant that I would return to on a regular basis.
Damon's was pretty much run of the mill from what I can remember no great real feelings one way or another. There are dozens of restaurants like this. TGIF, Tony Roma's, Red Lobster , Hooters all these type of places will give you a reasonable meal at a reasonable price with one or two slight differences in presentation or menu style.
If there are just the two of you I think there are a couple of great choices for special evenings out. Tchoup Chop at Universal's Royal Pacific Resort was an absolutely outstanding meal, Emeril's at Citywalk and Jimmy Buffet's Margaritaville also at Citywalk are all good places (JB's is the most reasonably priced of the three). The Cheececake factory at the Mall at the Millenium is also a very good place to eat if you were planing to visit the mall. Good reports on Cafe tutu Tango, but I've not been myself.
