Calling this a campaign up to Valve’s standards would be insulting. Calling this an “above Valve” campaign would make it just another “above Valve” campaign.
At no point did I dislike this campaign, and at every point did I enjoy it. The direction was clear. The settings and atmosphere were gorgeous. The items were plenty. The difficulty was properly scaled.
My only complaint is that it isn’t in the official campaign list. Absolutely criminal that it isn’t. Well done.