For a business setting and with a suite I would recommend the Seiz Urbanpack 01 @ 139 Euro:
http://www.seizpacks.com/en/discover/b01
It was designed with business men and a suite in mind. I think it looks elegant and wide straps that will prevent wrinkles on the jacket.
It also comes in a super cool solar kit version (that enables you to charge your devices) € 328 Euro so not cheap but very cool...
