I have read so many post on finishing calls ( most more than once!). I am just starting out and have found spraying the calls is the easiest method for doing small batches. I know that poly won't hold up under harsh conditions but have also found that it is the quickest drying and also looks the best of what I have tried. The spray spars that say dry to the touch in 2 hours have taken multiple days to become non-tacky on domestics while a cheap minwax poly dries in 2 hrs. Not sure if there are any recommendations. On the same note I have turned some exotics (wenge, rosewood, teak.) I have applied 2 coats of wax free shellac sanding sealer and than plan on using a poly. I figure you are only as good as your first coat so there is no point in using a spar over the shellac since the shellac isn't meant for harsh elements anyways. But I'm not sure if glue (e6000, or the likes) will stuck to the shellac of if I have bare wood if it will stick to the oily wood. There are so many questions and so many answers I feel like I'm losing my mind (my wife is starting to think I am!). Thanks for any help!