I picked up a Bushmaster LCD around Christmas. I have owned a spyder and a really nice cocker and this thing kills both of them! The stock barrel has been changed from the original model with a smaller bore size. They have also fixed the small problem with the regulator. The LCD is great, doesn't chop balls at high speed (unless they are crappy) INCREDIBLY QUIET EVEN STOCK!!! I put a AA Teardrop on mine and you literally can't hear it from 30 feet away unless you are really listening hard or it is dead quiet. Also has a very fast cycle, it's like it anticipates you pulling the trigger it shoots so fast.
Only a few things, but theye are not big things. First the grips could definitly be ugraded. Dye sticky grips fit this gun. And the trigger is a little wobbly. Bolt could be upgraded. But all of those don't matter that much it is so good stock!
Very good price, running around $600 on internet. Overall, very accurate + quiet stock but better upgraded. I love this gun!