looking for advice for purchase

[izus]

do you recommend motorized?
stationary?
does antenna's still need to be adjusted after mounting?

zip code
34787

there are no large buildings in my area however there are a few tall pine trees (about 5 story's) about half a block from my home.
i plan on mounting my antenna pointing it north east on the corner of my 2 story house.
i am planing on running 2 TV's with this antenna.
i run 2 new sony tv's which both have hdtv receivers built in.

i'm tired of paying the stupid cable bills so its time for an antenna.