Yeah I'm just not able to get to LB without 3 changes and just under 3 hours, that's before heading out to Greenwich.
It seems counterintuitive and isn't sitting at all comfortably, but a Sunday morning pootle around the M25 before catching the train from the 'other' direction is making more sense.
Oh I've also been planning next Sunday's trip to the Planetarium.
It turns out Greenwich is a bit of an arse to get to by train.
It looks like I'll be driving to Dartford and getting the train in from there, which still doesn't seem right. :shrug: