I originally received the FFR DS & PS Chrome 1 1/2" roll bars with my mk4.
I felt like they were too skinny, too tall, and too straight up (almost 90*). just my opinion.
before installing them, the Breeze roll-bars were released and addressed all of my concerns.
1 3/4", a little shorter, and a slight angle. I really liked the Stainless-Steel version and ordered them.
The only downside that I can find is that they need to be installed and the rear leg needs to be welded. (they can be removed and installed after they are welded, but need to be mocked in-place and spot welded, then removed to complete the entire weld.)
I did this earlier this year and really like them and have had multiple compliments on them.
also, I contacted Russ Thompson a few months ago and he fabricated a set of roll-bar trim rings, specifically for the 1 3/4" bars. They look great!