I dunno, it's down at the South end of the strip ...(though the South end is getting "south-er" all the time

).
Bally's, Paris, Alladin, Flamingo - pretty much right at the intersection of Flamingo and LVB ....pretty much right in the middle.
From Excaliber, you got NYNY, the Tropicana, MGM, Luxor, and Mandalay Bay - still pretty good. The Luxor is interesting, used to be you could take a semi-sideways elevator ride ... I think you gotta be a guest now. Mandalay Bay is a good itime, nice club, decent casino, restaraunts are ok. NYNY is up-to-your-eyeballs-in-foreign-tourists (not that that's a bad thing) same with MGM.
I guess I'm just partial to the North end of the strip. I've stayed in damned near every hotel along the strip (no Bellagio / won't do it). For "on the strip" places, overall, I'd probably rate Mirage right up near the top. I'm not real fond of The Venetian (it feels like an overdone Itlaian whorehouse to me / my opinion). I've never had very good luck at the Flamingo, Treasure Isle is OK, CP is OK, same thing.....a little heavy on the theme .... it's really very subjective, my preference is the North end, and a couple places downtown (~Golden Nugget the steakhouse on the top floor is a most wunnerful place). I still like the Rio the best overall, though it's gone downhill a lot since Harrah's bought it (service is not as good, facilities are not as well cared for, etc - but still very good).
Go to Vegas, the first trip, just gamble around / do shows / whatever floats yer boat. EVERY PLACE you gamble, join the "Player's Club" (whatever that place happens to call it - this makes you a "Rated Player"). That puts you on the mailing list, and gets you some comps - "Special Deals" in the mail.
Don't book so much activity that you are running from place to place every hour. Spend some time in a couple of the most-likely-to-be-enjoyed places. Ask other visitors what they've seen and what they've liked.
JM.02
Scott