Hi MountWutai, 
i've upranked parts of T-8-47 and T-8-51 back to tertiary (https://www.openstreetmap.org/changeset/162626272).
It's my understanding that a regional (T-*-*) road, being the only road to a village, should not be below tertiary.
Some T-roads in Armenia lead nowhere (like this https://www.openstreetmap.org/way/859513022), these can be downgraded to unclassified.
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            Published using OSMCha: https://osmcha.org/changesets/162611321
            