I gotcha on the snow thing. Although I think of the thousands of RWD vehicles that do just fine in the snow![]()
The length CANNOT be different. All of the frames and ball joints are the same. If there are only three CV lengths (we have the long, as well as a slew of other ZUs), we have the same frame as everyone else, the passenger CV is exactly the same as others, I have one in to prove it (except the bearing and tulip size), same spline count, that means the drivers side has to be the same length. If I had more time, or was closer to Joe D, I would prove it and become a millionaire on VX parts...HA HA HA HA HA (in ominous voice). As for the labor, dude, just do it yourself, it really isn't hard, and the feeling of satisfaction when you are done is worth more than any mechanic's bill. Between the diff drop write up, and my CV/ any other CV write up. Its a no brainer. I even include exactly what tools you need. This is a 100% driveway job.
I know mechanic work can be scary, but find a friend that can help, print out the how tos and go for it. Save a ton if cash at the same time, and learn about your car.