Any idea on the time frame when 7.3 will be released?
Well, there are several ways to calculate a "guess"...
1. Look at when 7.2 was released, add ~3 months.
2. Look at when 7.3 bugfixes started being updated (several days ago) and add 2 months (keep in mind it has to go through rigerous testing).
3. Wait till it's installed here, add a month.
These dates will all be differant, and likely all wrong; but then again, there is no difinitive date...