The top CB choice?

Is this the top choice for men’s chastity devices? I’ve been watching these closely since I first discovered his website (the link above is a Google Translate version, so if it doesn’t work well, check the original German site) The price tag is high and you need to travel to Germany for the fitting before he’ll custom-make one for you. Still, I keep thinking that with enough time and funds (which are my main hurdles), it’s the most flawless design around… His German homepage can be found here