I can't speak for Harry, but if there is favoritism its more than likely unintentional. Friends can be friends and call eachother on their sh*t when it come to their work. I will say that he is someone who is extremely enthusiastic about movies in general. And he's completely unapologetic about what he loves. That being said he's not afraid of speaking his mind when it comes to posting negative reviews. Just look at his review for Terminator:Salvation, a review so bad that the director actually called him and said; "WTF?". And while enthusiastic the guys at CHUD are quite objective and fearless with what they do.
Movies can always surprise. How many times has the word of mouth been good, or even great, on a movie than people see it and whatever was spoken of before was somehow completely lost during the process. Its not unheard of. I would like to say; don't take it personally. But as a fanboy thats pretty hard for me to do. We'll just have to wait and see what happens.