During my AFF, instructors warned students not to do spiral turns as what lots of fun jumpers do. But after I got A, until now with around 230 jumps, I normally like to do several spiral turns (no more than 3x360deg turn) above 1500 - for fun, or get under someone to have a less busy pattern.
Fun jumpers talk about “spiraling down to get down faster” all the time. And with more than 100jumps I did in my home dz over 1 year, no instructors/S&TAs had problems with it. So as long as I’m aware of the airspace/traffic/altitude, I thought spiral turn is just a normal maneuver.
But recently, another (the very safe kind of) fun jumper lectured me about not doing more than 90deg turns, and also said spiraling down is not even allowed in some dzs. What do more experienced jumpers think?