I guess for me it's not really a question to me of power levels just what was the benefit of this scene to anyone in that. The films already made clear Superman's strength and I don't really see how Flash, Aquaman, and Cyborg get any benefit getting jobbed out/shown as redundant in their film debuts. Wonder Woman at least had a her own (good) film to fall back on and so did Aquaman eventually.
I think its a YMMV issue but for me that scene really didn't serve much of a purpose beyond just letting Superman flex on others in the same way Batman writers at their worst treat other DC heroes. Then again, the less I think the JL film (whether Whedon or Snyder) is referred back to going forward is probably for the better.