I like AF, and they are reasonably entertaining live as well.  However, I heard two complaints (from tours) and I can testify to this as well, that they have the volume up far too loud.  I know, you're thinking I'm an old foggie, but I could feel my body buzzing (out of body feeling) even a couple of days after the concert, and our guests to the concert in Calgary said that as well.  I seen a number of great bands (Springsteen, Adams, BNL, Blue Rodeo, John Mellancamp, U2, Neil Young (Young I could skip)), and there is simply no need for us to go deaf, it just overpowers the good music that they do produce.