Being relatively a Newbie to the brewing of beer, and that I must say I really detest the commercial breweries out there. Their beer is watery, tasteless and in my opinion not worth the money.
I think that the problem with the major commercial breweries, is not that they can't make good beer, but that they don't advertise their good beer. It seems that every ad is for a light beer, even if the same companies have better beers to offer. Coors light and Miller's light don't have any taste, but Molson, Blue Moon and Killian's do; the same company makes all of them. Amber Bock is made by Michelob. The problem, IMO, isn't that these companies can't make beer, they just don't talk about their good beer. I think some of this is intentional. If I had known that Blue Moon was made by the same company that made Miller Lite, I probably would not have gave it a chance.