Mirage Advice?

[Large Pizza]

Going to Vegas next month. Have been playing for about 6 months (party poker 1/2 2/4 and SNGs, a few multi table, some home tourneys, few trips to the river boat 4/8)

I'm staying at The Mirage and consider myself to be decent but not great (have read WLLH, HEPFAP, and TOP so far)

I'd like to play about 20 hours over my 3 days, should I play 6/12 instead of 3/6 to have a better attempt to beat the rake? Are their evening tourneys extremely difficult or worth playing? Should I try any other poker rooms? [img]/images/graemlins/confused.gif[/img]I consider my skills to be fairly even between NL and limit and tourney vs. ring. Bankroll isn't a huge factor.

Any advice is appreciated