The more I see of these mock drafts out there, the more I want to move back in the draft. There are a bevy of guys that are all right around the same area in terms of value. You can move back I think 5 spots (maybe even more depending on how things shake out) and still wind up with a player that you are very happy with, plus the additional pick(s).
Obviously this fan mock draft is likely going to be way off, and there are always surprises where a guy or two comes out of nowhere and gets picked, or a top ten guy plummets, or both, but essentially between 20-25 you are looking like at potentially a guy like Milano, Tuch, Honka, Pastrnak, Ho-Sang, Kempe, DeAngelo, McKeown, and more. Basically, the same guys you are looking at at 17, all of whom I think are pretty close.