User blog comment:Jkphantom9/Shane Newville: "An Open Letter to All Who Treasured Monty Oum"/@comment-25086632-20160512190702/@comment-1623620-20160513034417

Shane also said when RT thanked the voice actors for making RWBY what it is, he felt they were snubbing Monty.

So yes, he is biased in that regard.