RE: To all you guys that use climbing stands:
An alternative suggestion (via Tom Miranda) is to buy a climber AND a set of climbing sticks. If the tree is suitable for use with the climber, go for it. If it is not, attach the climbing sticks, climb to the desired height, pull up the climbing stand, and attach it as though it was a hang-on stand.
This is somewhat less convenient than using a true hang-on stand, but it allows you to make maximum use of your climber.