Lowering omega6's and perhaps even lowering the amount of nuts and avocados we tend to eat liberally as we think they are healthy fats...they can be, but are they competing with precious EPA and DHA and limiting the max we can absorb of our EPA and DHA? That is also something I am trying to balance!

I whole heartedly agree with continuing to test and titrate. From what I understand, us Apoe4 carriers are slow to reflect changes in DHA, so making changes and checking every 12 weeks is probably reasonable.