I had been planning to nuke my very prolific "Improved" Brown Turkey (which tastes delicious, by the way) because for the past few years the fruit has been soured by beetles. This year, however, it's ripening fruit and the beetles haven't appeared yet, so I've given it a temporary stay of execution. I also plan to toss a Giant Amber (prone to souring in my yard), a DIFIC0164-1 that I ordered by mistake from UCD back in 2010 (I read the wrong line on the order form), and a UCR 143-38 (although I'm second guessing because it continues to ripen quite a lot of decent fruit, despite being completely neglected. Who knows what it might do if I started taking care of it?