[Dix Dogfight]

Edward
If im not misstaken the rate of acceleration is depending on two factors.
1: The strength of the electric field, bigger=better.
2: The width of the gap, smaller=better.

And since the relationship is linear the 100V is as good as 1kV if you make the gap 10 times smaller with the 100V version.

Do you have any figures to back your statment or maybe you can tell me of som kind of techpaper/report that covers this area.

I'm sorry, but you telling me it's a bad idea isn't enough to convince me. Unless you can prove it somehow.