OK so I have been testing this out.
As I understand there might be minimal performance improvements unless I start using custom channels, right?
What would be awesome is some kind of way to specify a default channel on a collection.
For example I have many collections that I would (almost) always want to have a userId as part of the channel specifier.
Otherwise as I understand it I would have to modify my entire application to be redis-oplog aware...
What do you think?