i am currently in a (fetching pink) CB2000 and am considering moving on to a metal device, partly for comfort and partly as i am now feeling more committed to chastity. Two devices that have caught my eye are the Mature Metal Jailbird and the Steelworxx Zero. i have to admit that i prefer the look of the Jailbird and, from a hygiene point-of-view it looks to be the better device. i have, however, been told that the anatomical ring that can be purchased from Steelworxx can make all the difference, comfort-wise. A major problem that i've had with the CB2000 is that the smaller rings cause bruising when i get erections overnight due to the width but the larger rings will allow escape when flaccid. Will either of these devices help with this and does the anatomical ring make a major difference, please? All advice greatly appreciated!