i was trying to figure loosly in real world case

what the difference would be (generally speaking) between say a
verticle all band commercial antenna on my roof (of my tall apt
building) i'd naturally install it's radial kit

vs

a equal all band (yeah i know it'd be tall) virticle dipole (tweeked
w/a tuner sgc at feedpoint


would i suspect they would perform about the same or dramatically
different?


all band defined as 80-10m


thanks all and happy thanks giving