Many of you know my stand on LEE equipment as a whole. Just so you don't think, I'm a hyprocrite. The LEE collet neck sizing die is one that I DO LIKE!! I don't have allot of them, but I have one for each of the best shooting bolt guns. (I wish they made a 6.5x06!!) The ammo I produce from them is some of my most accurate I have ever produced.
Yes, the REDDING dies are better, offer MUCH more selection of neck tension and dead length seating. But are intended more for the precision target shooter. For the avg guy looking for a true neck sizing die to improve the loads accuracy, the LEE will work and has worked for me. Now my main complaint with LEE is longevity. All there stuff seems to work fine for a time, but long life and excessive use will usually turn them belly up. I haven't loaded thousands of rounds thru mine as I have loads worked up and a couple hundred shells loaded for each gun and don't "play" with them any longer. So if they will fail like many of there brethren will remain to be seen.
CW