Well i have been racing mine since christmas and the only thing I have broken is one shock shaft and split a wing mount, Top decks are fine, shock towers fine, nothing seems to have worn out or got sloppy. I have had some fairly monumental accidents with it to.
Build was excellent, with only a slight issue with the front body mount which was easily cured with a file.
As for driving the car, this is the first 4wd buggy I have had since the Cat 2000 EC so i can't really compare it to anything but as a stalwart 2wd buggy fan I now use my B44 as my weapon of choice and the B4 has been collecting dust on the shelf. I really enjoy it to drive, seems easy to control in the air and feels great through the corners, hopefully my ability will improve and show exactly wat a great car it is over the summer
