I have to say that the ambiance outside the restaurant in Century City isn’t the best with all the construction going on, however the restaurant itself wasn’t so bad IMO ambiance-wise. If you’re at the bar close to the entrance, yeah it probably isn’t great. But most of the restaurant’s main dining area has stunning views of Century City/Santa Monica Blvd from the big windows, and I thought that part of the ambiance at least was lovely.
Also, can’t say I have the most subtle palate for this kind of thing, but I didn’t notice any obvious difference between the XLB at the CC location versus others like Costa Mesa or Glendale, at least. Haven’t been to the Arcadia locations in a while but the CC location was perfect for us when we were in the area and looking for a XLB/DTF fix.