True, I might be mixing names. What I mean is that now with fast hashes it's feasible to take for each user and compute a table with the 1,000,000 most common passwords and their specific salt, and repeat for all the users. With a modern homemade GPU rigs making billions[1] of computations per second, you are testing thousands of users per second with a 1M word dictionary, so you are going to find matches.

[1] https://hackaday.com/2012/12/06/25-gpus-brute-force-348-bill...