While it's not too often I'm ready to spend a few hundred on a shirt, tie, and cufflinks... In the most recent situation of when I did, I walked out quite satisfied.
The salesman actually made good recommendations based on what I was looking for and when my opinion differed from his, he didn't push but instead listened and went back to the drawing board and brought new items. He was also quite patient while I sent pictures to my wife to get her input when humming and hawwing between items,
If willing to drop some extra bucks, this seems like the place to be for high end menswear downtown.