Here's an article I wrote that answers your question:
look great. #1 feedback I have had from them from clients is belt buckles clanking against them. Especially if they are s/s .. scratches come easy this way :(
From an installation standpoint it typically costs a little more. This is very dependent on the brand of the sink, but many are challenging to get a nice cut/trim out without looking like its been botched.
Is this for a retro fit? Which can open another set of areas to consider.
Great article Steve G.
Thanks BeckySue. I'm glad I was able to help someone with it ... maybe.
Thanks Steve your article and Becky's coments will help me decide .
The price varies from reasonable to rediculous.