[genr8]

Exactly, I was trying to point this out, that they were seperate. I only mention increasing the rounds of your passphrase in the same sentence because you do this when generating the key to increase security, and if you don't specify it, it gets overlooked. You don't have to specify any additional bits in the key strength, but you should specify additional rounds in the passphrase. Agreed they are unrelated reasons internally, but its a good way to add an additional level of protection.