Asias debt bankers were predicting as 2009 drew to a close that the start of this year would be busy and interesting. They were right. For years the Philippines has set the tone in Asian sovereign debt, issuing a benchmark note in January that tests investors appetite for ROPs as the republics bonds are known and for Asia sovereigns in general. Generally regarded among investors as Asias savviest frequent issuer, the Philippines enjoyed first-mover advantage on $1.5 billion of bonds sold in the first week of January, with both tranches of the deal heavily oversubscribed. Now comes the interesting part....