Playing in the CL and playing for your country. Those things alone aren't pre-requisites for excellence because there are literally thousands that fall into that bracket. Ever heard of Jean-Pierre Nsame? No, neither had I. He's just won back to back titles, plays for his country and plays in the Champions League.
Very political of you to selectively use certain words to fit your argument, though.
I said that Barnes has "consistently proven himself....... (albeit at an inferior level)". You left that last bit out to suit your purpose, but that's the key bit. You can only beat who is in front of you. You can only impress against the opposition you're put against, Barnes has done just that last season. Bernard has not impressed (at least, he hasn't impressed me).
He was free and he could be a decent squad player. But he shouldn't be anywhere near the starting XI of any team with top 6 ambitions. He wouldn't get in any other team either in the top six or just outside of it. Also, he hasn't been anywhere near a Brazil side for 5 years. That's my assertion, if you disagree that's fine.
I'd rather have Harvey Barnes. Vault me.