In reality car was too nervous with zero toe all corners in situations approaching grip limit (such as on track or in winter daily driving). Some slight toe-in rear helped. In reality i wouldn't wish to change suspension in a way to increase what i didn't like in first place :P. And are you really-really sure that wear differences were not of multiple of other variables and toe-out was really the only thing wear differences in your "real experience" should be attributed to, even more so to level of advising it to others?