1. This is average case, not worst case. We need real-time worst case for safe L1 use
2. Not formally verified
3. ~100 kW to prove. Proving is a 1-of-n trust model, but even still, perhaps we want proving doable at home (~10 kW)
4. We wanna 10-100x the L1 gaslimit
So, truly amazing work by
@pumatheuma and team, but definitely still a few steps to the final destination.