The other options in here were a bit unconvincing - I had a few in the 70s and high 60s before I saw the solution - but that's okay because the design still feels very tight. Cool level.
I was very pleased to get this eventually. After a while I saw what I thought was likely to be the final moves but it took a good few attempts to reach.
While I got this quickly, I really enjoyed the solution and design. The concept has been employed in other levels before but there concept is still under unexplored imo