It might be the perception thing. OWA looks more 'professional' than GMail for example, although the latter probably has more capabilities and obviously isn't t

It might be the perception thing. OWA looks more 'professional' than GMail for example, although the latter probably has more capabilities and obviously isn't tied to Exchange. I'm guessing this version of Office will be extremely flashy, and Google Docs will look like a 90s edition of WordPerfect by comparison.