Hi,
What I really need is visual IW components to interact with FactCube
http://www.fast-report.com/es/product/fast-cube-2/
I didn't find other components/suite that can do cube operations in server side and only visual (web) in client side, actually the only options is with XMLA servers and it's not easily to integrate with a Delphi application.
I think that this could be a paid addition to IWCGjQuery Suite.
I can easily paid another 200e to have this components. I know that it's not enough money to develop anything but and I'm sure that other people need this too.
May be you can't ask FastReport to join effort, I think that is an important extension for them too.
Best regards