I didn't say it was good in general, I said it's not pointless and powerful in specific decks. The meta is different now or will be different here shortly, not to mention it's constantly changing. Also I'm pretty sure Sophocles saw play in specific decks, just maybe not the ones that topped worlds, etc. Sure Milo might not be the best supporter in the format but again it will have its uses. Considering Silvally GX is making a comeback (with all the discard that's coming) and that cards like Coach Trainer DO in fact see play, yeah, it's likely this will be used here and there again for specific reasons; it won't go in every deck like Clay doesn't go in every deck (but it sees play now in Zacian V/ADP after not seeing play at all).