Apart from a select few examples, and all? the Tfl ones, I am not entirely sure that routes deserve their own articles at all, so I can't really committ wholeheartedly to improving them. I've stayed away from the issue of whether multi-operator lists are noteworthy, under NOT#GUIDE, I can see a day when anything improved in that area might still go up for deletion anyway, no matter how good they are. I should have said in the original drive than any standalone operator lists spun out for size reasons should be examined as being in scope of the main drive.