I have a 1KVa Kipor and for the small amount of use it gets, its okay.
Buying now, I would go for the new range of Ryobi - they are just starting to filter into Bunnings and they are very similar in design / quality / price to the Kipor, but have a much better warranty, ie 2 year replace rather than repair. Also with bunnings being all over the country, as long as you keep the receipt with the gen, then you have immediate replacement cover when you are travelling.
Paul