Hi Brendan,
The very same. And, having (almost) justified it, I shoe-horned a perfectly good, but incorrect, word into 10a. It satisfied the definition but I couldn't see any wordplay. Those entries led me to incorrect entries in 13a and 2d, neither of which I could justify. I'd also written in 4d and 20a so trying to unpick what was obviously a bit of a mess in the NW was no easy task. In fact, I only managed to unpick it and make progress once I had the theme, which helped me sort out which solutions were correct and which weren't.