I have 14" SD1 Alloys with sleeve nuts. Fitting the back wheels on yesterday I found I had to engage the sleeves into all 5 holes to align the wheel before tightening, and there was minimal play when the wheels were on, but not tightened. Any less clearance and I would not have got the wheels on. My wheels have been refurbished and powder coated, any more paint in the wheel stud holes and I would have been stuffed. The only way to check for concentricity would be to use a DTI gauge, or maybe a piece of wire clamped to a fixed point and resting against the rim edge and the wheel rotated, but to the naked eye they were fine an dandy.
John.