you want to give ops feedback to the ietf, well ... i suggest a loc/id session at the next nanog, 20-30 mins each for LISP ILNP 6296
where each is explained at an architectural level in some detail with also a predeterimied list of questions such as "how does this address loc/id separation, routing table scaling, incremental deployment, state of implementation/testing, ..." and then a half hour where someone sums up the similarities and differences. and someone writes it up. randy