Might not be an FtM here but I've been told on several occasions by different guys I know that
LolaJake is the way to go when it comes to packers both for functionality and appearance. They're a bit expensive but it allows you to fully customise them to fit your needs.
Hope this helps
Yeah, I'd agree that if you want a high end packer for packing and for sexual function that LolaJake are great. I have one, and it's excellent - in fact, I'm on my second one after my first one collapsed after constant use for over 2 years. Obviously, when I say constant use, I mean being worn every day, not that I'm constantly shagging!
My model doesn't enable me to pee through it, but I'm not bothered about that personally. I have tried a number of p*ssing packers, but to be honest I'm too lazy to persevere with them - I'll wait until I have surgery instead!