I could not disagree more and I believe that it it a disservice to all framers to make a blanket statement about a company without specific information.
I have used Ultramitre Blades for years and use them exclusively to resharpen all of my blades (including those not made by them.) I will admit that there have been one or two times when I didn't feel the resharpening was as good as it needed to be, or that the blades could have been tensioned better, but when I called it to their attention they quickly corrected the problem.
I run a pretty busy shop and have two double mitre saws, a CTD single arm saw (plus a sliding table saw and a regular table saw and two Makita "chop" saws )
I have specialty blades (especially for cutting acrylic) that they made for my specific application (turned down plate, narrow teeth) that cut through acrylic "like butta."
If you buy their blades at a trade show, they offer great deals, and they exhibit at trade shows so you can get to know them personally. Better yet, they also distribute CTD equipment and have helped me with machinery problems that were not blade related.
To me, it's not just the blades, but the relationship with the company that sets them apart. They know framing and framers.