BFE doesn't come into play when determining whether someone is dtw or dts. Try it. Drop to 400/200 150/150, drop your ally, and try to hit a 10k cs. They will be dts. Castles don't either, so don't worry about it if you have an upgraded castle.
I am probably just going to slowly convert from gh hansel to a t5 vol hansel and have guilds on the ll and vols on the hl and when I get to the Hf idk what Imma do after that
Devs have known of the unfair advantage of a gh for a long time and have done nothing. So don't hold your breath waiting for a fix.