When the LW lag issue was previously discussed, my main constraint was (and still is) time. Longer term it would have been a financial concern.
Either way, the issue has cleared up now due to a number of factors, none of which required time or finances on our part. I call that a win.
Worth noting, LW have still not upgraded their instance to the version that introduced multiple sending threads to a remote instance. If their volume of traffic were to increase substantially again, we could “lag” again.