Web Services Beat JOLAP and XMLA?

"Stick to Web services for now: That's the new party line for BI software buyers. Recent reviews of the Java online analytic processing (JOLAP) API and XML for Analysis (XMLA) version 1.1 left many industry analysts shepherding BI tool developers away from these two standards until they fully mature, which could take two years or more." writes Jill Duffy for Intelligent Enterprise.