Yes, the real pain is the low PPC Sedo is paying acros the board, combined with lack of responses here. But I would keep it in euro, it's stronger than the dollar as it is.
Yes, the dollar is performing bad these days. I have some need of USDs so it would be more convenient for me to receive the earnings in usd but I'll live with euro without problem if other sedo problems are fixed.
We're still using the old currency (lev) although it is bound to the euro. Anyway the change with the euro is inevitable in the following years I think having in mind our joining with the EU next year.