Hi amesnier and everyone else,
I'm in a similar situation. I'm applying to top computational neuroscience and bioengineering PhD programs.
My scores are:
V: 165, 96% Q: 169, 96% AW: 4.0, 60% (2017)
V: 158, 80% Q: 163, 84% AW: 5.0, 93% (2014)
I'm obviously submitting the 2017. The question is whether to also show them a AW of 5.0.
I think in your case, there's no need to show then Q: 170 > 168 at the cost of AW: 3.0 but I'm not sure. Arggg ... it's a tricky bit of business :/ It could very from individual reader to individual reader. Some people prefer consistency, others prefer highest potential.