Q. Should I be a woodwind doubler?
A. In most cases, no. If you already feel driven to do it, and have the time and resources to devote to it, then maybe.
Q. What’s the trick to getting in enough practice time on all these instruments?
A. Figure out what to de-prioritize in your life to devote more hours to practicing.
Q. What’s the trick to affording all these instruments?
A. Figure out what to de-prioritize in your life to devote more money to instrument purchases.
Q. What instrument/mouthpiece/etc. should I buy?
A. The one that you have carefully, methodically selected from among dozens or more high-quality specimens, without blindly following internet recommendations.
Q. What’s a good mouthpiece, instrument, etc. for a doubler?
A. Only buy things “for doublers” if you want to sound like a doubler. If you want to sound like, say, a good clarinetist, use what good clarinetists use.
Q. Which instrument should I learn next?
A. Whichever motivates you enough to devote the necessary time and money.
Q. Playing one instrument already means it will be easy to learn another, right?
A. If your goal is to develop only a superficial command of the instrument, then yes.
Q. How do I know when I am “good enough” at an instrument to count it as one of my doubles?
A. You stop getting fired for how you sound.
Q. How do I get gigs?
A. Sound great, behave professionally, and be liked by the right people.