Ad-hoc reporting tool for 5.x CE

Hello,

Does anybody know how can I use any kind of ad-hoc reporting solution in 5.x CE? The good, old WAQR can't save (or maybe can't load) it's own report-definitions, the Saiku Report can't run at all.
I know the interactive report in EE is nice but do we have to say "You can't make ad-hoc reports in Pentaho 5.x CE!"? Really?

Thanks