I will be doing a full report on them as soon as the shop I work gets them in. The owners thought so much of it to become a dealer for these bows. According to them, it does not require pressing at all. But they did say one drawback is that th elimbs do not have a great draw range. They told me a 70lb limbsaver bow will only allow you to crank it down to about 66lbs. So you should order very close to the draw weight you would like. But they do have a good range of draw weights available from what I was told. I think they said you can order in 5lb incriments.