I find in Australia the slog sweep is common but paddle sweeping not so much. I mean the slog sweep is employed more like a wristy flick; you can sweep off your pads or reach one outside off, but it's also a boundary shot. Some batsmen will sweep constantly just to be annoying or try to sweep when they don't know what else to do; that gets them few runs for a fair bit of trouble.
Yeah it's weird - seems like the majority of Aussie batsmen see the sweep shot as almost a cheap shot, some underhanded trick - something to only resort to if you are desperate, almost an admission of failure. I'm not sure why, but it's just the way it's been of late. Exception would be Mike Hussey's reverse sweeping in ODIs, but that's about it. There's no one sweeping for one in Test matches for example. Be a good question for journalists to ask the players actually - what's wrong with the sweep?
Even among bowlers too, Shane Warne always talked about how annoying the sweep shot was, and guys that just swept continually really got his goat. I think in part because if you can play the sweep shot really well, then you are difficult to bowl to - just screws the bowlers length a LOT. I think it's one of the first things a batsmen should try against spin, not the last.