The planes are fast enough for sure but max weight for is too low for 2 passengers and full tanks .
Americans and Australians are not all 60 kg. I guess not every one wants to fly a big fat 2 seater, but allowance should be made for the ones that do, I am not talking 800 or 900 kg just 650 to 700 kg to cater for the bigger people and more people could enjoy flying without the expense of GA. It's funny that they will give more weigh if you fit pods , go figure.
Just think how many more could enjoy what we love to do .