<A target="_blank" href="http://lotustech.blogspot.com/2008/12/q-sntt-quickr-j2ee-vs-quickr-domino-who.html">Keith Brooks and Stuart Mcintyre</A> have put together some information to help you decide whether the J2EE of Domino or Webshpere Services when running Quickr. They list a set of benefits for each side, based on your current environment/skill sets.