My attendance this week is in question due to unexpected family things, but in general, I'm alright with watching it later if we actually start on time.
On which note, I think this might be a prime opportunity to make ourselves that little bit more punctual in general. If we say 7 but actually we don't start until gone 8, A) we'll have missed Doctor Who anyway and I'll be annoyed, B) that's another hour of gaming time we could've made use of, so the sessions could go on for as long as they're supposed to. Remember, this is something to which we've all said "yes, I'll do this", and recently I've been sitting there wondering where everyone else is.
Is there a better time than 7pm on a Sunday that works for people, and lets us all be there to enjoy a full session?