OK OK, maybe not poor quality, but not the kind of quality you would think it should have ie: the diff outdrives and the universals - where they connect with each other. IMO they just don't las as long as I would expect them to last. Maybe it's just me, but I have heard (somewhere) pretty much the same thing.
In other areas, its all gold! Could not be happier apart from the diffs being larger than they probably should have been. Now that the R4 has that sorted (from what I can remember, bit foggy now because Ive been up for 21 hours straight as of now) its all good.