New plug wires question

I'm needing some new plug wires to go with my gm ignition upgde.

The current wires have the male end that plugs into the female cap. I am wondering if I can get a cap with the male ends for my distributor and the appropriate wires to go with it.

Is there any advantage or disadvantage to this? I figure this way I could get a really good set of wires and then use them on my 360 Magnum EFI motor when I do the engine swap.

Can anyone recommend a good cap and wire set for this purpose? I will likely need to make a longer than stock coil wire as well.

Oh, and will I need a different rotor?

Thanks for any info/thoughts.

CE