I love Hofbrau! Since I'm from Cincinnati, where just over the river we have an AMAZING Hofbrauhaus ( http://www.yelp.com/biz/hofbrauhaus-newport-newport-2?osq=hofbrau+house ) I've been spoiled by awesome German food and liter beers.
This Vegas Hofbrau both lived up to the Vegas vibe and surprised me (they closed very early for Vegas) there was a good mix of live German and American music, which we all sang to. Delicious food and flowing beer taps. The waitresses were very nice and made us feel at home.
Sure, this was a little more expensive than I'm used to, but it's Vegas and the beer was just as delicious as I remember. If you're up for a fun experience give Hofbrau a chance and remember Liter beers only (Half liters are for wussies)!
Also, as an added Vegas bonus, if you buy a shot they'll bring it to you on a paddle and even spank you if you're up for it. Only in Vegas!!