Striders and Gunships really aren't all that impressive compared to tanks, F-16's, or TIE-Fighters. They're only intimidating to foot soldiers.
Are you kidding? Those things are made of pure win.
The coolest things to be fought in any game.
And it's not the looks that matter.
F-16's or whatever jets in this case are human piloted, unlike the gunships, which are LIVING THINGS WITH A ROTOR FOR A TAIL AND A MACHINEGUN FOR A MOUTH(?).
Those things think on they're own and outmanouver the f-16's with ease.
And the striders either skewer the tanks with they're legs or get singular(ity) with them.