future of web report design tools

Hi there,

Does anybody here know what the future of designing BW web reports will be? I mean, will the BEx web application designer still be the tool in the next 1-2 years, or will the NW Developer Studio take over this role?

Is there any documentation on this stuff in the service marketplace?

Does BW version 3.5 bring any such new tools or features?

Thanks for you input!

Regards,

faB