I am SOA consultant working on a big project of a large financial organisation. One of my tasks is to conduct reasearch and compare SOA platforms options. I will appriciate if somebody refers me to interesting material in this respect. I am basiaclly interested in webMethods to Websphere comaparative analysis, but I don’t mind to read stuff about other product such as of IONA or Sonic. I have check the Gartner’s Magical Quadrant for Integration Backbones which tells me that webMethods is better in respect to “Vision”, but poorer in respaect to “Execution Power” - compared to IBM Websphere. Both WS and webMethods are in the leaders quadrant of Gartner. I will be glad to read your opinions and even start a discussion.