It doesn't help early game so ideally I'd play it on T6 or later. The only time I was glad to play it on T2 was going 2nd vs a Lance who played an Agent Rex on his T2. Nice bait for him to steal,...

I disagree, because I don't want it in hand early and I don't want to draw it if I already have it in play. 1x copy is good enough Imo, unless building a complete deck around it.

I disagree. I run 80+hero and am still debating keeping 1x copy...I certainly wouldn't use more copies unless using Serena.