I Work at Crown and can tell you that on a normal day they will have 30 tabels(Mon-Thurs) and 50 tables Fri - Sun The majority of games are NL Holdem ranging from 1/2 to 10/20 and throw in a couple of limit games. Couple this with 1 or 2 PLO/Limit omaha games depending on demand and a bigger game like 25/50 PL/NL two or three times a week
Manilla may get one table up on a fri/sat night and unless you speak greek and/or over 90 i would prob give it a miss lol.
You also have your normal tournies/sng you'd expect throughout the week in an establishment of this size.
Now Aussie Millions and other peak time (Melb Champs, Vic Open)
They will open every table available and will have much the same except bigger limits. Now especially during Aussie Millions if you want a game and we spread it you can have it and such games as 300/600 Omaha Hi/Lo. 50/100 PLO 25/50 NL will be available and bigger on request most games 5/10 and above have a flat $25 time charge and the quality of dealers and staff is excellent, waitstaff you'll have to make up your own mind.
Hope that helps check out the crown website
www.crownpoker.com.au or send them an email for more specific details or if you would like a question that you think i might be able to answer fire away.
Damo