I'm not gonna say Daniel Cox is wrong about welded bars, because he has a 100% solid point, but myself and several generations of riders have accumulated lots of miles on welded bars. However, I wouldn't buy some random pair of homemade bars welded up by the local Craigslist guy. I mean, our frames are welded after all. I bought a pair of Bikemaster brand clubman bars locally for $25 years ago. Got tired of them and ended up giving them to a buddy. He eventually laid the bike down and twisted the bars up pretty good. The welds didn't snap, though! Good bar for the price, is all I'm saying.
Not sure about the clubmans, though. I've ran them in the past on other bikes, but I don't think the look would match the FZ/MT. Just my $0.02