Note that when aphantasia was discovered by Francis Galton in 1880, he found that MOST of the scientists that he knew had it. So, while we're only 2% of the population, we are extremely overrepresented in engineering, sciences, and some arts.
I'm a classic example. I'm an engineer ("senior software architect"), and, as is common for aphantasia, I depend on creating extremely detailed technical diagrams of my designs, since I can't "see it in my mind." That led to gaining my roles. Also, typical of aphantasia, I dig deep into topics. For example, I created what was probably the first semi-automated software for the diagnosis of psychiatric patients (for the US NIMH). Twenty years later, I not only remember the topic, but have become a domain expert on it in many areas, and recently ended up working remotely w/ a grad student in another language to translate source materials for her Masters degree in psychology into her language to speed things along.
I have difficulties pronouncing other languages well, since I can't recall what they sound like, and can't even recall how I sounded moments after speaking to correct myself. But I learn languages fast. I became fairly fluent in Spanish in just two months. While many people figure out translations in their heads before they speak, I never had that step. Translation has always been instantaneous for me, since there is no concept of "planning what to say in my head."
The caveat is that I've always tended to be too blunt, be it in English or another language. I say what I think, instead of overly-rehearsed statements that are politically correct but untrue.
It isn't uncommon for people who have aphantasia to have an exception to the condition. In my family, those of us who have aphantasia (my mother and most of my siblings) have the exception that we can hear songs in our head, and become musicians. In my case, I play more than a dozen musical instruments and am a composer. I have a sister who was a successful professional singer, actress, and dancer for many years, even though aphantasia makes her unable to see the scenes and choreography in her head. She now manages national teams of performers, and the fact that she needs to put choreographies on paper is in the long term probably an advantage.
A huge bonus typical of aphantasia is we are immune to PTSD. I nearly died in a severe ("99.9% unsurvivable") car wreck while I was in college, and have lasting effects. I remember nothing from the accident, even though I was conscious at the time, and I recall little of the months of surgery and recovery. The 98% who don't have aphantasia would have ended up a mess in that situation, but I continued largely like nothing had happened. The story of what happened to me is very much as if it happened to somebody else, not something personal.