BEx Report Designer and Business Objects / Crystal Reports

Hi,

I am making a comparison between the functionalities of new SAP BEx report Designer and the functionalities of Crystal Reports / Business Objects.

We are using BW 3.5 now in combination with Crystal Reports because we need formatted reports for our marketing/sales department.

With an uprade to BW 7.0/NW2004s i was wondering whether the new designer in BW can fulfill my requirements in reporting.

Can somebody give a clear overview of the major differences between the 2 reporting possibilities?

Thanks