I got this to replace a much more expensive Tanaka strimmer that had been stolen. Although the Draper is a good bit heavier it is easy to carry once you get it balanced on the harnass.
It is easy to start and I have yet to manage to clog it with long grass. The brushcutter attachement rips through brambles. It is very effective indeed. It is probably about twice as fast to use as my previous strimmer. It is easy to manage with the wide handlebars.
So, a very effective tool, but it might be worth steering clear of if you are worried about the weight. The weight is the main reason I haven't given it 5 stars. It meets my needs perfectly.