Except for a few sellers, most of the people complaining on here about exchange rates should not be given their sales volumes aren't high enough for it to make any sort of dramatic impact on their finances.
I don't agree with this. If you collect your revenue in Canadian dollars, and incur your expenses in Canadian dollars, then this is a non issue. However, if you collect revenue and incur expenses in US dollars, then this is something to consider.
Even to meet the absolute lowest standard for a Powerseller, you have to have $12,000 in annual sales. At the absolute minimum, you are giving PayPal an additional .5 cents on every dollar to have them convert the money for you, which is at least $60 per year. If you also incur expenses in US dollars, and convert your money to Canadian dollars first, then you are giving another 5% of every dollar you spend in US dollars to your bank.
It may not seem like much, but it sure adds up. And the only reason it becomes an issue is because it doesn't take any extra time once you have an account set up in the US. Avoid currency exchange when possible, and this is money in your pocket.
I give PayPal enough money, and if there are ways I can avoid more of their fees then I will gladly do it.
Just my thoughts...
Peter