Yes, I agree. Opening questions should be simple, not too clever and not require one to reach too much. Small talk is supposed to be a social lubricant that leads to deeper talk, and it is important not to skip too far ahead.
If someone were to ask me what I'm excited about, my two options are "Nothing much" or "I'm trying to use Kubernetes for HPC....". Both are conversation stoppers unless the other party is a nerd.
For me, "what's keeping you busy?" works 80-90% of the time. It reaches into raw memory rather than the analytic side of a person. One can get to the latter eventually, but it needs to be a guided process.