hello!
It's nice to hear these bios! I like our different path!
As for myself, I started at 15 (17 years ago), when my parents offered me an Olympus bridge camera. Then I didn't like the bridge so I treated myself with a Nikon F401 and a Mamyia C33. I love the medium format films, it looks so beautiful, having a soul that a digital image never will...
For commercial and useful reasons, I had to turn to digital, though. I got the Nikon D200, a wide angle, a macro lens, a big zoom, and try to make my living out of it. I still do films sometimes, mainly for still life and "moody" images, ans for exhibitions purpose as well. But clients and image banks now almost only accept digital, so I have to live with my time!
Digital is great as well for animal and tank images, as you can make 1000's of shots to get the expression you want!
So I like both.
As for tank pictures, I did public aquarium sometimes, but got really into it when starting my tank, 1 year ago. Always learning, always improving!