Ya all good Alex, I don't think it's pay to win. Don't get me wrong lol, it was just a suggestion and my opinion cause I don't know about your plans of adding new content to the gold vendor as well.
I am not completely forgetting the gold for bringing new players or voting. That's why I said it is not as bad, in fact it is really good like it is.
I think the Infernal Key is debatable, I see reason for both decisions. At the end it's your decision, if I can only show your my opinion about certain items and features from player perspective and give you little impressions, I'm happy with that.
If it were pay to win I wouldn't play at all btw