I normally read NIV, and I see no loss in Messianic prophecy between it and KJV. I also read NASB, or NKJV if I'm wanting to crossreference a passage. I'm kind of a Bible collector in that I read in many different versions at BibleGateway and whereever else.
I only use KJV if I know I'm going to be dealing with KJV Only people, in which case I don't want my points being thrown out the window or my spirituality challenged simply because I used a "wrong" translation.
And yes, when I finish reading the NIV and NASB, I'm considering reading the NRSV or the TNIV to see what all the fuss is about over those versions "gender inclusiveness." Flame me all you want, but I want to see if the debate is over important truths or if it is, as I suspect, a secondary debate.