Will it be faster?
Yes. A lot faster. A lot lot faster. Subjectively, the 57 nightlies feel even more responsive than Opera, which has been my primary browser for several years. I have been using the FF 57 nightlies for little over a week and I love it. Firefox has always been sluggish as hell compared to Chrome and especially Opera, including the last stable Firefox version 54. Firefox 57 beats them both. Let the next phase of the browser performance rally begin.
The DBA probably gets paid a lot because the company is desperate for someone to come in and fix the database after the developers thought they could do the job themselves.
Sincerely, a DBA.
The rich get rich, and the poor get poorer. The haves get more, the have-nots die.