Grips on Acadian Woods bows vary a lot. As in any "real" custom bows, they're pretty much made for the hand of the original owner.
Also, I've always experienced a big difference, grip wise, between Tim's 1 piece bows versus his three piece TD models. Seems to me like his 3 pc bow grips are fuller and a little more generic.
If you do a search on "Acadian Woods" you'll get at least 4 or 5 pages of previous comments about these wonderful bows.
Also, look at his photos on his web page. His inlay work will bogle your mind.