That's all I'm doing for a headliner. I do plan on building a rail, for lack of a better term, that will run all the way around the top of the pillars to cover up all the holes and stuff though. I'll make a cardboard template, cut it out of MDF and cover it with foam and gray vinyl or just more of the felt. Similar to the pic I posted a page or two back, basically.So, you're leaving it like that or are you using that as sound deadener and putting an actual headliner back in? Either way it looks good.