I got in it three today, lucky and happy. 
Using targeted elimination words is a perfectly fine strategy when you have more options than there are remaining guesses.Today was four for me as well. I put in three unrelated words just to get as many letter matches as I could - thankfully it narrowed down the choice to just one option!
What about the middle 2 words? Any significance to those?Happy with four. My first two words were weird on purpose.