Question about the cocking piece peep sight.

I have read alot of criticism of it over the years due to the play and movement of the cocking piece itself.

Most of the 98's I've owned and/or shot over the years do in fact exhibit a fair amount of play though I suppose actual moveent doesn't matter if the release is from the same point each time.

What is your experience with these sights? Has anyone compared a cocking piece peep with a fixed receiver-mounted peep on the same rifle, particularly at long range where differences might be more dramatic?