I think it'll just be Upper Holloway off the list! Both Lambeth North and Lancaster Gate will be closed at the time, of course, but passthroughs should be accepted.
The Met Line will be closed between Aldgate and Wembley Park - but I'd imagine this would only result in reduced frequencies between Baker Street and Aldgate and a crowded Jubilee Line! After all, it's not as if we might have to go out to Wembley Park
There's also a Southeastern closure between Lewisham and Grove Park/Sidcup, which is probably going to impact on the frequencies of certain local Southeastern services!
I bring this up every time we have an NR round, but there's a couple of aggravating stations I can think of:
1) Stratford International (NR): Whether this is in the draw is anyone's guess until Tangy decides on a definite ruling, but if it is and it comes out we're gonna be buying train tickets mid challenge - or Oyster cards will come into play. There'll likely be a lot of awkward fumbling.
2) Marylebone (NR): First stop out of London is either the awkwardly placed Wembley Stadium (close to Wembley Central and Wembley Park, 2tph) or Harrow-on-the-Hill (escape into town via Wembley Park, 2tph). You know what I was saying about Wembley Park being a place we'll never go? Also there's a whopping 1tph to South Ruislip, should you wish to take the Central Line and have phenomenally good timing.
3) Paddington (NR): First stop out of London is Ealing Broadway, with 4tph - not too horrendous. No, not too bad until you realise that the waits for trains go 4 minutes, 26 minutes, 4 minutes, 26 minutes. Of course, you could go on a Heathrow Express except that's not NR. You could also go to Slough or Reading - yeah, I thought not.
4) Cannon Street (NR): When it was Charing Cross (NR) that was nonstopping London Bridge, things were fine, because Waterloo East meant you didn't have to head out to far off destinations to visit Charing Cross. Now, though, Cannon Street is nonstopping London Bridge and there's no handy Central London station to stop off at! Thankfully, the next station after that is not that far away, being Deptford (though most of you will probably continue to Greenwich where there is DLR) with 6tph. Or New Cross with 2tph.
5) St Johns: Has a whopping 2tph each way due to the engineering works this weekend!
6) Nunhead: Again, like Paddington, it suffers from the 4 minutes, 26 minutes, 4 minutes, 26 minutes syndrome - this time pertaining to alternating Southeastern and Thameslink trains.
There's more that could get really awkward!! But for the time being I think you have enough to be getting on with...