I've got a pale ale that has come out pretty bitter, and maybe just a little acidic...I don't really think it's infected though. So I'll just let it sit. All the bitter (and interesting) flavours in my Dutch lager actually disappeared after about 3 weeks, leaving me with a perfectly drinkable but completely uninspired "yellow beer". Give it some time, and try it again.
Secondary: Sangiovese, Honey Nut Brown, some Pilsner/ale kinda thing that just won't quit...
Tar Sands Porter, Special Dark Bitter,Oaky Red ale, Hammer & Tongs Black Ale, Black Draught, Cooper's Bitter, Baron's Pilsner
Super Saazy Saaz Pilsner Saaz (It's a little green, yet)