also maybe you already know about this, but looks like a great (custodial) tool for LN education

> unlike Tor, its not a random route its optimized. therefore possibly (probabilistically) predicable. Only if you know the destination in advance > although routing nodes don't know the sender and recipient, they know the origin and destination. which is pertinent. Routing nodes don't know the origin or destination

were talking about collusion. the first node knows the origin, the last knows the destination, no?