Well, I think
1. Crystal tech sounds more like storage advancements rather than speed advancements. Why biological computers is more concerned on speed.
2. It could be said that a human is an "extremely complex programs that run off of multiple extremely complex algorithms to "simulate" an artificial intelligence". What is real artificial intelligence? In the whole scheme of things the brain works like a computer, it simulates logical patterns very similar to that of a 1 and 0.
3. I think your estimates on technology are a bit too long. Quantum computing is expected to be conventional in the next 60 years.