Thanks to
merlin-network for this info!
Info from
iamsleeping Her responses to questions from people regarding Gwen and A/G:
was this episode really focused on Morgana and Gwen?: Morgana was central to the plot but Gwen hardly featured at all.
If there were no hints made about that, were there hints made about an A/G wedding?: I can’t comment either way, sorry. That would be too pivotal a plot point.
Hi! How about good Arwen stuff, was there any in 4x12?: I don’t really think I can say, because a yes-or-no answer would indicate whether or not Arthur and Gwen actually meet up again in this episode. I can’t say either way, sorry.
You can read more of iamsleeping's report
here.
If you want to read more about the viewing go
here.
So its seems like no one will tell us what will actually happen which is good! Though I'm sad they won't be much Gwen it seems, but by the sounds of it A/G must reunite!