I go to Las Vegas 3 to 4 times a year and almost always stay somewhere on Fremont Street. Where I actually stay is usually dictated by #1if the wife goes and #2 the cost/value. I have stayed at all casino's on Fremont except Binions and the old lady luck at one time or another.
"normally" I stay at the Golden Nugget if the princess goes because she can be a pain in the ass if everything doesn't go perfectly, and the last thing I need in Vegas is a pissed off wife. For example last May the Plaza was pumping perfume into the casino and my wife just refused to step into the place, luckily I had booked at the Nugget and it was a non issue.
The Plaza tries desperately to upgrade everything and then shoot themselves in the foot afterwards. For example, I just got back Saturday 11-02 from a 4 night stay at the Plaza. The check in was an hour long as the computers were down for the 24 hours (Tuesday 10-29). Crap like this happens at the Plaza. Check the boards about the Plaza's elevators! Since I was by myself it wasn't really an issue as I went to eat while they hand wrote the check in paperwork.
If you watch the room prices on the nuggets web site they go down and down as the dates gets closer. So, if your like me and need to keep the wife happy and want a good price, I would recommend the Golden Nuggets "GOLD or "RUSH" towers real close to your actual stay date or possibly upgrading your room using your Landry's card.
If your wife is more accommodating (give her a kiss-she's a keeper!), the Carson tower at the nugget can be a good deal real close to your actual stay date, but they do so much business that the rooms are just starting to look worn. I would consider the Golden Nuggets Carson tower rooms and The plaza's newly remodeled deluxe rooms inter-changeable as far as cleanliness, price, and value (IMHO).
I have had some great rooms in the nuggets rush tower (Jr. suites) but have never seen any of the Plaza's suites so someone else will have to chime in on that issue.
Good luck and enjoy your stay
weggie