any opinions about the swr workingmans series, they are the affordable lien of swr's, i'm debating between that and one of the new fender bassmans. the fender is cheaper, but i liek the optiosn you get in teh head of the swr, and the tone to, anybody run across problems with either. btw if oyu've never been a fan of fender bass amps, you'll probably be impressed by the new bassmans, especially the ones above 100 watts. also you think these amps are giggable enough??