Since its introduction only ten years ago, the Euro has ascended at an incredible pace. Perhaps the best proxy for its respectability is its growing share (currently estimated at 27%) of Central Banks' foreign exchange reserves. Still, most analysts reckon that the Dollar will remain ascendant for the near-term. For one thing, the perception remains that the US is the safest place to invest, and in fact this attitude has been reinforced by the current economic downturn. In addition, there is very limited doubt that the Dollar will be around for a very long time, whereas there are many skeptics who invariably insist that the Euro is on the verge of breaking up. In short, as the global economy rebalances itself, reserve accumulation will slow generally, and diversification into the Euro will slow specifically. Marketwatch reports:

In view of the value already tied up in holdings of U.S. government paper, it would take a decisive — and probably foolhardy — shift for the world's largest reserve holders in Asia or Latin America to transfer significant holdings of present reserves out of the dollar and into the euro.

Read More: Reserve shifts into the euro will slow