The topic may be complex, but there's no guarantee that any given channel on YouTube will do that topic justice. This channel's fulsome praise for James O'Keefe suggests to me that they will not.
It's possible for a source to praise someone you disagree with without needing to dismiss that source entirely. Plenty of channels give fulsome praise to controversial figures like Shaun King or Rachel Maddow but that wouldn't stop me from hearing out what they have to say.