Point. It's kind of silly that a missile slot costs anything at all, really. Given how ridiculously expensive the unreliable one-shot ordnance is.
Fortunately for us, I think they've figured that one out. The Bomber and Headhunter point that direction, and the Chardaan Refit sort of does, too--together they look like an admission that you used to pay for missile slots, and that led to overpriced ships, so here's a discount on your A-wings.