I have a VHF-high/UHF antenna but want to change to an all band antenna sometime. As far as I know, there are no VHF-low stations in the Rochester, MN market but eventually I would like to travel in the country and want an all band antenna that would cover all channels. If I got that antenna soon, would it affect my signal due to the fact that there are no lo-VHF channels in my area? I also know all band antennas are bulkier, so also would it be worth it now due to weather conditions that could happen?