I like to use a variety of translations when I read the Bible. For me, it keeps things fresh and keeps me from going into auto-pilot when I get to a familiar passage.
Lately, I’ve been going old-school. I dug out my 10th Anniversary NIV Study Bible, printed in 1995. It was a Christmas present in 1998 from dear ol’ Mom and Dad. I even have a Bible cover for it. Remember those?
I’d forgotten just how good those notes are. They go beyond the superficial, “what does this mean to you” stuff and really provide a lot of historical and cultural background to the Scriptural passages.
There are a LOT of good study Bibles that have maps, charts, and (usually) very helpful notes. I recommend at least one highly if you are interested in going deeper with your Bible reading (and are not a Hebrew or Greek scholar).
The point is to know the Word for yourself and not rely on teachers or preachers or anyone else. You have direct access to God through the Cross and don’t need anyone else to tell you what His Word says.
I also recommend the Holman Christian Study Bible, the ESV Study Bible, and the John MacArthur Study Bible. Those are all worthy additions to any library.