I am right now building a pure figther (no magical atributes at all) and I have decided to do the following.
Start up with the least Wisdom posible and focus on strenght and dexterity (sorry for miss spellings) I will not use any expirience on skills I can learn, until I have learned them the most, you can learn Alchemy on Bordertown, So I will only use one skill point on alchemy at the beggining and wait until I get to border town, same for cartography, Bow, Sword, (I dont like bludgeoning, nor cleaving weapons and I think throwing weapons are lame so...i'd rather deliver a swift death...

So I hope that by the end of the game I can have a pretty Strogn character with one specialization on a certain field, and I would like to suggest some of you to try this for example with a mage character or a rogue character... and let us know how it went....