I have one, been diving it a little over a year. I don't have a lot to compare it to, just a Waterproof D1. I would guess I have around 30 or so dives in it. I'm satisfied with it and enjoy wearing it. Santi tweaked the standard sizing based on my measurements, It's easy to get in and out of, I haven't had any issues with the zipper, I stay pretty dry. I've taken it into the ocean, cold quarries, and warm cenotes. It washes off and rolls up nicely. The one thing I notice sometimes is how thin the soles of the boots are; walking on rocks periodically reminds me of that. Smart gloves are ok, fit secure and don't leak. It's a solid suit, does what I want it to do.
Did you get it with a plastic zipper? I chose plastic over the metal zip I'd been using for the past 5 years on my other drysuit, so I'd be interested to hear how the plastic one is...seems easier to maintain, but obviously concerned about its durability (and your comment about staying "pretty" dry LOL).
Glad to hear you're satisfied with it though.