St. Peter the Aleut New Martyr - True or False?

Fr. Oliver Herbel has posted an article claiming that St. Peter the Aleut did not exist. It can be found here. I don't have particularly strong opinions on this topic, but I find it surprising that Fr. Oliver bases part of his argument on Fr. Michael Oleksa's failure to write about Aleut oral traditions concerning St. Peter in Orthodox Alaska, but also says he couldn't be bothered to write Fr. Michael to ask him about this omission before publishing his article.