In my humble opinion I would opt for the three you described in this order: Browning, Browning, Browning, and Browning! The other two would come as a close next and last with the Winchester just ever so slightly ahead of the Remington. I believe Winchester significantly improved thier Supreme from what thier first intorduction was, and I saw nothing about the Remington that got MY blood pressure up any. It is a 332, not a 32. I'm not a big 32 or 3200 fan anyhow. The 525 is somewhat more money than the Winchester and Remington and I think you will get what you pay for. That said, I looked at several 525s recently and one I fondled at Cabela's had a fairly poor piece of kindling on it that was desguised as a butt stock! Poor piece of sap wood that couldn't hold checkering! Sad fact, the kid behind the counter couldn't see or understand what I was talking about. I suppose he will get wiser with age?
BP
BP