I have extremely wide feet. If a shoe/boot comes sufficiently wide (EEEE+) I wear a 10 but most footwear (e.g. my dirt bike boots or FE wetsuit booties) I have to wear a 12. Are the crushed neo socks at all stretchy so I could order size 10 equivalent, or should I state that I’m a 12?
They are stretchy, but I'm not sure if they are stretchy enough for that much size difference. Best to call Seaskin and ask how to handle that. Hopefully, they can simply make yours 10 EEEE. Maybe they will have you select size 10 and include a note to make them the width you need.
Does anyone have pics of a black suit with orange stitching? I wish they offered orange sleeves or zip cover because black/orange is my jam!
KTM much? LOL! I love my KTMs, but I hate orange! lol

I still have much more research to do on dry gloves but am between the Kubi and the SiTech ovals with Rolock 90. Quick question – why do the kubis offer different ring sizes (80,90mm etc.) but no such spec required for the SiTech ovals with Rolock 90?
Kubi suit rings mate only to Kubi glove rings. They allow for people to choose the size that fits them best. I have size L or XL hands, depending on the gloves. I use 80mm Kubi rings and am glad they are not any bigger than they are.
Oh, and do all dry glove systems use equalization tubes?
I don't use equalization tubes. I've been to over 300' deep in my drysuit - with wrist seals in place - with no eq tubes and no problems. I believe that is because my dry gloves actually fit me well. They are snug over my glove liners. They are not way too big like what I see a lot of people wearing.
YMMV.
One more on gloves – I can find the extra spare seals (silicone) for the SiTech ovals, but cannot for the life of me find the spare silicone seals for the Kubi system. Are they the same part?
Standard Si Tech Silflex silicone wrist seals are what works with Kubi rings.