I am a big fan of Gnu and Lib boards and MTX so I would put my vote in there.
Where the hell do I find info on what the baord is designed for though? Both the Gnu and Lib Tech websites are useless to me. I've heard great things about magnatraction and they all get good reviews, but its so hard to locate any real information on the respective websites? Making it flashy and colorful and crap is stupid when the user is supplied with a mminimum of information about their product. As of now, I would buy a Rome or a Never Summer simply because the quality of information I have found about there products is best. And, sadly, this is because of good web site design. Its pitiful that that is the case, but what is someone supposed to do?