Yep, and just to add to this: Don't immediately delete your account afterward, keep it for a few days.

Sometimes some comments will be restored, or suddenly show up after a subreddit has opened again, or something like that (I've only had four straggler comments total, but still, wouldn't have seen that had I deleted my accounts).

I've even seen some posts about people complaining that all their content has been restored and trying to use privacy laws to get reddit to comply. Don't delete your account until you're sure everything is gone!

Besides, I would have kept my account for a little while longer anyway, because I've been lurking on reddit for the drama. ;)