KJV for reading, study, and daily carry. ESV as a back-up. NKJV as a distant third choice. Vulgate if I'm doing something deep in church history or simply curious about something specific. I don't like NIV of any kind because it's thought-for-thought instead of word-for-word. I for sure don't like any of the "gender-neutral" and other PC corruptions of the Bible. Some of the modern translations are so much like conversational English that sometimes I don't immediately recognize Scripture as being Scripture because not majestic and formal like the old translations, so although I appreciate their worth, they aren't my cup of tea.
I have a Henry Morris Study Bible, which only comes in KJV, which has awesome creation science notes, for creation science, etc. study (table use only because too large to hold in my hands), and a Lutheran Study Bible (ESV), which is published by my denomination's publishing house, and has Lutheran-specific notes. I wish someone would update the notes in the LaHaye, Hagee, or another prophecy study Bible. I had long hoped that Hal Lindsey would do one, but alas. Maybe Billy Crone (with or without some others) could do one

I much prefer a hard-copy Bible that's been around for awhile because I know no one's fiddled with it, but e-Sword and Blue Bible app are a real convenience.
+1,000,000 on
@Margery Strong's and BibleGateway
I haven't found differences in meaning between my preferred versions, although sometimes I need to go digging to find out why two different words, which on the surface appear to mean different things, show up in different translations. It seems the more modern words in the ESV sometimes lack some of the deeper meanings implied or explicit in the older words in the KJV, and I think that's a shame.