Well, i personal saw only 1 so far and saw one streamer trying it out - it`s a pretty decent deck and mostly surprises your opponent because usualy if you`re up against a hunter its either Mech or AggroBeast.
I would say it´s a decent T2 deck and therefor not bad for the meta right now. But defenitely not as OP as before because as you mentioned the "real" secret Hunter lost his best tools
Well, Secret Hunter is a T1 deck right now and the best deck in the meta (Check on HsReplay). The Bad thing is that now wil get more popular and people would start playing counterdecks and cards