[quote=@Genni]
One of the advantages of this system is that there's no need for players to wait for each other to post before doing their actions, and while I can do the round summery as soon as the last player has logged in, I can also easily move on without them if needs be.
[/quote]

But then leaves the question. Do you balance a boss fight for the full complation, and risk kicking everyone's ass in the case of absences, or do you give leeway for a few people, and make it to ease with the full group?