I like the old Crescent wrenches and have a bunch. Every now and then there's an occasion where a Crescent wrench is the better option.
For a new adjustable wrench I recently did a lot of research looking for a good 6" one to carry in my pocket as I've done for probably 14 years now.
Martin Tools has the best in my opinion and also have very good prices although that wasn't even a factor in the decision.
https://www.stovebolt.com/ubbthreads/ubbthreads.php?ubb=showflat&Number=664351#Post664351http://www.martintools.net/Grigg