batwing replacement

I would not replace my batwing with the Jack but you unhook coax from Batwing, remove two pins, remove head, replace with new head, replace pins, re-connect coax (NOTE: might as well replace exposed coax (roof cable) while at it. if it takes 10 minutes you are dogging it.

Bartwing, with wingman = best range (Distance to transmitter)
Jack: Wider field of vision (Better if closer to tower)

I have only one CG I stay at where that would help.