I love my Hyperstrectch and would not own another suit. I love getting to the dive site and waiting till everone is gotten their suit on and then start to put mine on, I can be fully dressed and in the water in 5 min. I've seen other struggle to get their suit on a lot longer than that. That being said I do not have to worry about overheating in the summer and it is a suit that is plenty warm enough, I usally start diving with it when the water hits 50 degrees and then I put the dry suit away. As far as the suit when it fits great there is not as much tranfer of water and you tend to stay warmer. I dove last year with it in 150 foot of Lake Huron in 41 degree water and had no problems. Good luck with what ever suit you choose but make sure it fits well