I have a mix, the main issue with Snapon, if they break, you need ot find a truck to replace it or send it back to them. Craftsman, just take it back to Sears. S-K and Proto are both good brands with Lifetime warantee (believe Napa is also).
Bottom line, buy something with a lifetime warantee that you can return easily when it breaks. Sockets and box wrenches, Snapon flank drive is the best. (won't round corners off )