One of the quora comments notes the difference between B2C and B2B. B2B needs lots of features, a great sales team, and can be Windows only. B2C needs a great

One of the quora comments notes the difference between B2C and B2B. B2B needs lots of features, a great sales team, and can be Windows only. B2C needs a great simple UI (which may one day have lots of power features tucked away, hopefullly after A/B testing), lots of press, and multi-platform is a big plus.