Not for me this one. Don't like a puzzle where you cold solve 45 out of 53 clues and still have basically no help on the remaining 8. Have a completed grid and the end game now. Don't have an answer for 1 or 21. 1 seems to start with c and end in t as far as I can see, but I can't see any possible paths between the two, other than 'crap at', which is how this puzzle left me feeling about my ability with Listener crosswords.
21 starts with L and ends in t if I've crossed off my dots correctly, can't make head nor tail of the clue. Fair play to anyone who figures out Roquelaure without the help of this thread, no idea how anyone would ever get that.
Not sure about the odd comment about the cleverness of the grid either. Strikes me you could chuck practically any old combination of letters down into this format and then find enough words, given the freedom provided by the hexagonal structure.
Perhaps i'll be less grumpy in the morning