I'm not a great fan of those heavily edited versions, but I appreciated seeing Troughton + companions in colour. And having watched the full BW version shortly before, those restored film stock exterior scenes were amazingly crisp!
Just wondering, could they release another classic serial this year (cut for air time or not)? Doesn't need to coincide with an old-time villain returning, because that feels gimmicky if it becomes a pattern... But a Pertwee serial carefully upgraded to HD would be lovely.