I also think that it's the right solution. The important thing is to disambiguate the timezone (UTC, CET, GMT, etc) and get rid of ambiguous time as much as pos

I also think that it's the right solution. The important thing is to disambiguate the timezone (UTC, CET, GMT, etc) and get rid of ambiguous time as much as possible. I think it's similar to currencies. In a local shop, the currency is often implied. But on Internet, prices without currency is ambiguous and should be avoided.