Nitro,
I use my tools for a living. I own probably $35,000 worth of tools. The tools that I use on a day in and day out basis, I own Snap-On. The stuff I use occasionaly I use, Craftsman, Etc. People will tell you there isn't a difference, but there is. Most of the people that will tell you that, have either never used them or are to cheap to buy them. Just look at your situation and ask yourself how much you'll be using them and go from there.
I hope this helps.
Ray