I see what you mean about there not being a true X-E2 replacement but I do really love the X-E3, it really could use a better eyecup and tilt LCD though, I've become used to those features in the A6000 type cameras.
I found this youtube video a great look into the usability of the X-E3 for those that have not had a chance to play with it yet, it's LONG but detailed and the guy is great at answering questions: https://youtu.be/IH5uy5RcXOU?t=4m11s