You are likely right about Phoenix, it's true I haven't looked into that implementation. "If the LSP knows the destination node, it knows the destination." Yes, but in the case of all the standards compliant LSPs, we DON'T know the destination. We only know the hop before the LSP and the hop after the LSP. Only the sender knows the actually destination. "the LSP effectively controls the path because the graph information is fed by the LSP". This is an extreme edge case of a malicious LSP, and to pull this off at scale would be extremely complicated.... and also, the LSP could easily get caught by a savvy Lightning engineer who was troubleshooting payment problems.