I went between the 17th and the 20th last year, but it was also my first time in Vegas so my experience doesn't have much to compare to. But, as far as table minimums, I can say that at the
Bellagio/Caesars I never saw a $5 table period, even at 10 in the morning. Most tables were 15-25 and once evening hit I didn't see anything at the
Bellagio under 25. Mornings were pretty slow and not crowded in the
Bellagio, I was asked if I wanted a drink within about 2 minutes of sitting down at a VP machine (I actually declined it because I didn't realize it was free...first time gaming in Vegas lol).
Friday and Saturday night are a completely different story,
Bellagio and Caesars were both hopping. Marquee club? Had a giant line even at 2am and I think filming for WSoP was happening in the poker room. The O show had a lot of people but I don't think it quite sold out on Friday night, however,
Absinthe on Saturday night at Caesars was jam packed.
I also visited the
Venetian Saturday afternoon and it had quite a bit of traffic but not overbearing at all (the whiskey bar was pretty empty though except for someone sleeping on the couch). Delmonico's was busy at 4pm so if you're looking at any of the nicer places I'd still make reservations or use round table.
Honestly, I had the most fun on
Fremont Street Friday night. Binion's had $5 blackjack (was only 6:5 though and 6D) but considering I had never sat down at a table game, the other 5 people there welcomed me and didn't get angry at all even when the dealer told me I wanted to stay with the dealer showing 6 as it was a bust hand. At 1am there were still people head banging to a throwback 80s band in the street.