leave in dollars for now
deciding on currencys is always difficult, Us dollar is gaining against euro and this will probably be trend for next few months, also commodities falling, farmerette is right about canadian dollar it tracks the us dollar closely, however it has been steadily rising against the dollar and the euro over the last 6 years, as for australian dollar its way over valued and aussie economy is over heating, it looks like ireland circa 2005, anything could happen, china slump could decimate commodities, or more likely the housing boom could end painfully