Based on this question:
It's going to take 20-30 years for quantum computers to reach that state but some people are giving much shorter estimates. So what is the most probable estimate?
Obviously, I'm just asking about an estimate. I want to know is it possible that they start breaking RSA like next year?! or maybe 5-6 years, or...?
Do we even need to worry about this or has a good solution already been proposed?