The Bible I carry to church is an NIV/KJV parallel.
My favorite study Bibles (lots of commentary w/in them) are an NIV and a KJV.
My favorite Bibles for study are my Today's Parallel Bible (NASB, KJV, NIV, AMP) and Evangelical NT (NKJV, NIV, TNIV, ESV, HCSB, Message, NLT, and one other that escapes me)
My favorites are KJV, NIV, HCSB and ESV.