Honor and server changing

Having this stated in the Honor FAQ, "How does Honor work if I transfer my account across servers?

Unfortunately, Honor won’t transfer. You’ll start on your new server at level 2." I'm assuming that means if you were to switch an account that is lets say honor 5 from NA to LAN, you will be reset to honor 2 in LAN. What happens if you decide to switch back to NA. What happens to your honor then? Does it get set back to honor 5, which you were previously, or are you essentially reset again back to 2 on NA?

I know that if you were to transfer from one server to another, lets say NA to LAN you need to play 1 placement game to get your 'new' rank. But if you were to go back to NA from LAN you get your original rank back, minus decay. Which is stated in the Account Transfer FAQ. Looking at the second paragraph.

"HOW WILL IT AFFECT MY RANKED STANDING? You will be seeded into a Ranked League after you play 1 Ranked game on your new server. The seeding will be based on your current MMR in relation to the MMR of everyone on that server, so you could end up in a different Tier or Division compared to the League you were in on your original server.

If you ever decide to transfer back, please keep in mind that you will return to the rank you were at when you left the server, minus any LP decay that would have taken place if a significant amount of time has passed. Your standing is tracked independently on each server, so LP decay will only affect the Ranked standing of the account on the server you have NOT been playing on."

Thank you for the help!