The gap this closes is real. IceStorm and Apicula gave you open tooling but you were still loading bitstreams onto someone else's closed fabric. Yosys/nextpnr same story. Aegis is the first time the fabric itself is auditable, which matters a lot for anyone building hardware that needs a complete trust chain from RTL down to GDS. The wafer.space + open PDK path makes it actually tapeout-able, not just a simulation exercise. Curious how the LUT4 fabric competes on density against GF180 commercial offerings, that's usually where open implementations get humbling