FWIW I believe we should be mass-importing over the aliases/implications. I actively post many suggestions over on derpi with the expectation that it'll eventually make its way over here and lessen the workload. Only notable thing that'd need an exemption is the php artist tags and maybe some that need to be pointed out like @jpeg@ and @oc only@ as "@Background Pony #A73A":/forums/meta/topics/tag-aliases?post_id=959#post_959 mentioned.