It's not clear how your perception of quantum computing would lead to 'faster horses' in the current view of NN architectures - keep mind that the common view o

It's not clear how your perception of quantum computing would lead to 'faster horses' in the current view of NN architectures - keep mind that the common view of 'exploring many paths simultaneously' is at best an oversimplification (https://scottaaronson.blog/?p=2026 https://scottaaronson.blog/?p=2026). That said, perhaps advances in computing fundamentals would lead to something entirely new (and not at all horselike).