Even though I’ve been writing wine reviews for many years now, I never stop asking myself about their real value, whether or not I’m approaching them in the right way or how I can improve my process. Looking out at the rest of the industry — I’m talking more about printed publications, who tend to be a bit more transparent with how they taste and review wines — there don’t seem to be any set rules. Some critics taste wine “blind” but not really — because they know the region the wines are made, so any bias they may have for…