In this meta? Probably, yeah.
If the meta shifts back to more standard Bot Lanes I can definitely see Perkz/G2 getting into trouble.
I'm not quite sure if you could always play virtually anything Bot and people just needed a little push to open their minds or if this will get patched away eventually.
I think you underestimate how individually strong G2 is. Even assuming the meta forces G2 to become more "standard" I think they've demonstrated they can play that style too.
They arguably have the best players in each role from Europe remember.