If money is not an issue or if you don’t fit in "off the rack" sizes, DUI is the best way to go. They are a very customer centric company. I was measured for a custom suit while I was at a local dive show. To my surprise, I was measured by Susan Long, the President and CEO. I have never met a DUI owner who regretted their purchase.
If you can fit in stock sizes, you’re lucky because you will have more options. I fit perfectly in a Pinnacle Freedom 2 Large Short. It’s a great suit at a great price. Warranty is one year on suit 90 days on seals. DUI on the other hand has a 7 year warranty on the suit with 1 year on the zipper and valves, 90 day on seals.
I’ve owned my Pinnacle for 4 years now and it has held up very well. I have no complaints. After well over 200 dives in it, I will be replacing the seals this winter since they are starting to degrade. DUI Zips seals would be easier to replace and less of a sticky mess, but you pay more for the suit going in.