[Non-Sequitur]

So far as I know, new destroyers may be slower than WW2 counterparts. I believe Fletcher Class DDs were capable of speeds as high as 35 to 38 knots. I am correct on that?

They are slower, but they're better sea boats and more capable. And if you've got a missile chasing you then the fact that you only do 32 knots instead of 38 isn't going to matter much.

[RexBeach]

Right! The new turbines in today’s DDGs can really dig their props into the water for quick starts and superb maneuverability.

But, you’re right also about being chased by a missile, and even if the Phalanx takes it out, you might still get deadly shrapnel all over the ship - and then some.