I don't think taking a bunch of bar classes makes any difference, you're certainly not going to remember the black letter from 2 years ago when you're studying for the bar and you don't need to, everyone takes barbri. Take some or all of the basics - evidence, corporations, criminal law/procedure, tax, constitutional law II, and then take things you are interested in. You can learn family law when you're studying for barbri, but you'll likely never have the opportunity to learn Islamic law, literature and the law, film first amendment law, law and national security, history of jurisprudence, animal law, etc again.
I know plenty of people who didn't take more than 1 or 2 bar classes and got biglaw jobs, clerkships, and passed the bar.