Thanks everyone for the they input so far, please keep it coming.
At the present time, I only foresee us going the resale route.
Perhaps I have a misunderstanding on preference when it comes to UY, please feel free to correct my ignorance. I figure that I want my final four months, (where I cannot bank) to match up to when I am least likely to travel. DS is 10. We are not necessarily beholden to the school calendar (in fact, we pulled DS from school for our Dec 2017 trip). We will avoid June, July, and August for sure. I would lean towards a September visit for F&W then May, but I suppose that could change. That had led me to identify a September UY as most preferable. This would afford me a window from Sept - April to schedule my trips. I'm probably over-thinking this.
In reading around the boards, I see many suggestions to buy where you want to stay. That was what had me targeting BWV or BCV. I am trying to balance my desire for the best possible deal (which would naturally steer me away from BCV/BWV) with the reality that this is a luxury purchase and we are doing this to make family memories (so buy where we want and not worry about remaining length of contract). It would not surprise me if we add points down the road (may even buy direct) but will only buy as money allows.
Considering 1BRs are reported to be the easiest to get at the 7 month mark, perhaps I should reconsider going in towards a
DVC with a longer contract? Would be somewhat difficult to convince my DW on SSR, but AKV, which she also likes, could be a possibility?