I've been in both ponds, and I can honestly say that the small pond was more interesting and personally satisfying. That was, until the pond did in fact dry up.
The big pond on the other hand, pays a bit more but is much less interesting. The big pond is almost certainly never going to dry up though.
I take away something different from both of you. To me, the question is about whether it's better to be the most impressive person in a shithole town or a nobody in an amazing place. I'm not even sure I know the answer for myself, and it probably varies a lot based on personality.
The big pond on the other hand, pays a bit more but is much less interesting. The big pond is almost certainly never going to dry up though.