I'm thinking about going out the back, my stretch doesn't leave much room for a filler on the side. I didn't like the genright filler either, and don't like it in the wheel well.
Here's what I found..
https://wranglertjforum.com/threads...ustom-mid-arm-highlined-tj.21015/post-1005061
Where did you get that neck at? That looks really good IMO.