I have a gaff (includes a silicone female private parts insert) I bought a few years ago. I’ve only used it a few times, I like how it smooths the area and because of the silicone insert, it also shows the female bump if I wear extremely tight clothing down there.
However, I stopped using the gaff. Going to the bathroom untucking and re-tucking became a hassle.
I don’t bother to tuck – as you say, it’s a hassle. I just wear the gaffe like a cricket box – sure, there’s a bump, but it’s smooth not lumpy!