If I typed that, there would be at least three posters who would hammer away at the phrase "a lot"...
... but I value defense a lot more than most. When discussing good baseball, it's the asset most often used in conjunction with pitching -- because they're so connected (compared to, say, pitching and baserunning, or pitching and moaning).
Pitching and defense are so co-dependent that it makes Breslow's first year that much more difficult; he knows he needs better D or it won't matter how many kajillions he spends on arms.
btw: when I typed the word co-dependent to see if it depended on a hyphen, the first site that came up said Help Is Available, with an 800 number. I forwarded it to Brez.