Well, that depends on whether the subset of properties that compete directly with your home show that a positive time adjustment is indicated. The problem there could be that there is not a very big data sample for that subset of properties, so there is no conclusive answer. I suspect that this is what the original appraiser found.
Now the secondary question is "Is there basis to go outside of that data set to the larger market data set to justify a positive time adjustment?" That is not an easy question for an appraiser to answer, and I'll fall back on my observation that the original appraiser may not have discussed this clearly enough in response to your ROV.
If the seller lowered the price to come closer to meeting the appraised value, I'd call that a victory and move into the home.