I have a 5/4/3 HF Flow hooded... got it from wetsuitwearhouse.com. Very diffcult to get on, almost IMPOSSIBLE to take off. Have to stretch it to the absolute limit to get my elbows out of it. Not sure if it is this years or last years though.
don't sweat it, bro....it'll stretch out after a few more sessions. I rinse my suit out in very warm (not hot) water. It helps.