I'm rather new to the crossword game and have been enjoying the Spectator puzzle for a couple of years now.
Forgive me if I sound a heretical note, but this type of puzzle (2350) strikes me as rather uneven in pace...
...they start off utterly baffling, then half-way in the code becomes crackable and suddenly there is an easy rush of, in this case nine answers plus a number of other lights.
Am I alone in craving puzzles which remain evenly challenging through to the end? So that the 'denouement' arrives in the correct place, towards the end rather than in the middle...
Or is that an impossible task for the already challenged, and much appreciated compilers?