"There is a lot more to defense then errors. Sands doesn't have much range and miss played some fly balls even though he was not charge with errors. Van Slyke benefited from VERY generous scoring. He had balls that bounced right off his glove at 1st base."
I'm aware that there is more to defense than errors but errors are a huge part of how a player is perceived. I think that for all the grief that they are given or that has been rumored or written they don't seem that bad defensively. I would agree that they are not gold glovers but not as bad as they have been made out to be. Honestly, I didn't see any of the above that you mention even when I saw them at the stadium. Well, we'll disagree on this.
"But your are right the main problem was their hitting. Again I say, if Van Slyke is ready now bring him up."
I think that if they bring him up they have to play him and not just sit him on the bench or just use him as a pinch hitter. Then we'll know what he has as a player. He won a game for us with a HR against the Cards earlier in the year. I think that he is worth giving a shot to because we lack power and guys like Kennedy, Loney, Uribe, Herrera, and Gwynn won't provide it.