And the district boundaries got redrawn, and the new districts are a bit more favorable to the tories, so I think the chances of a Labour win in the next GE are

And the district boundaries got redrawn, and the new districts are a bit more favorable to the tories, so I think the chances of a Labour win in the next GE are only good if the tories commit electoral suicide (which, of course, they might), even assuming SNP aligns with labour (which, as you say, is not a given).