As long as you are okay with ending up with a split stay, I would break it up.
I just did that and ended up with my 2nd choices. I had 4 nights booked at AKV in August and really want to be at BWV or BLT. I called and nothing was available. Since I could only have 2 WL, I did the first two nights at BLT, LV, and the 2nd two nights at BLT, LV.
But, then I called every day to see if something opened up at BWV. Within a few days, the 2nd two nights were available at BWV and took those and then changed my WL to be the first two nights at BWV or BLT, LV. In a day, that WL came through.
So, now I have all 4 nights at BWV, and am back to WL for the 2nd two nights at BLT, LV or BLT MK view.
Making your WL smaller and calling can help you get what you want, especially since there are so many choices at AKV that 2 WL just doesn't do it!
Good luck!