The best Bible is the one you feel comfortable with (provided its not some cult spinoff).
Too many choices can lead to "analysis paralisys". The best Bible is the one you want to read... the one that 'speaks' to you.
It may be different for those doing theological studies, or preparing a sermon/teaching.
Any Bible is better than the one on a shelf covered in dust because you don't want to read it or don't understand it.
Just keep reading and trust the Word (jn 1:1) to speak to you through the Holy Spirit.