Didn't start doing anything for this week until Sunday evening and only placed the very first instruction on Wednesday afternoon.

This area solve started out with as a 33a layout with 3 arms and the earth not inside the output. The plan was to use 4 horizontal bonders, you can still the corresponding spaces marked in equilibrium on the left side.
Optimized the layout down to 2 arms and 2 bonders, originally arm 1 was on 2 tracks, which also explains the awkward calcifier position not reachable by any arm. Getting rid of the track also meant that only arm 2 has access to the earth input, so it made input suppression a lot harder.

Didn't try too hard finding another layout or saves. Just noticed while writing these notes that getting rid of arm 2, putting arm 1 on tracks again and moving the earth input outside the output would also lead to (a cheaper) 31a that also doesn't need to worry about constantly suppressing the input. Tried for 5 minutes, but could not path the last vitae-mors to the debonder without crashing into the product and couldn't pre-pull it as I wouldn't have enough storage space left. Also, the big pivot can probably be exchanged for something more area-efficient.

So I guess there will be some/many 31a/90g solves or solves using even less area.