The leupold QRWs get another vote from me. I've tried all kinds of rings (weaver std and quads, millet angle-locs) and these are the only design (along with warne) which are rock solid and do not leave marks on the tube. As far as the windage adjustment idea, I understand the concept, but believe it introduces more variables. With a strong weaver style mount with one side clamp, each ring has a definite home on the mount. On a hunt with other designs, such as the angleloc, you can't even think of tightening the screws without sighting in again. Lots of personal experience has shown that you can remove the scope in good quick release rings and return it without a POI shift of more than 1/2". Also, significant windage adjustments are not necessary on a properly made rifle (bore axis true with receiver) with properly installed bases. NEF/HR bases are usually spot on when done by the factory. With the QRWs I have absolutely no doubts in them, but yes they are heavy and more costly.