I try to be fussy about the parts I play. I think that's quite prudent, it means you're stretching different muscles, and you're scaring yourself by doing something which is out of your comfort zone. ↗
The prudent course is to make an investment in learning, testing and understanding, determine how the new concepts compare to how you now operate and thoughtfully determine how they apply to what you want to achieve in the future. ↗
What prudent merchant will hazard his fortunes in any new branch of commerce when he knows not that his plans may be rendered unlawful before they can be executed? ↗