Seems to me all you guys have talked yourselves into a corner. If you want to listen to your local EMS/LEO's - then buy a scanner. If you want to listen to worldwide broadcast stations, ham radio and other utilities - buy a communications receiver. End of story.
Majoco is right but I think that's what most of us have said, just not in so many words. I've never ever considered trying to listen to public safety with anything but a scanner (except when I was working and used a portable). When I want to go world-wide, I use the Tecsun although, admittedly, I don't do that as much as I used to.