Circle C conditioning rolls

I know that Circle C offers complete conditioning system that uses air bags instead of the factory tensioning......I'm not really interested in that due to the cost but I think I have read on here where you take your rollers out of your machine and send them to Circle C where they resurface them. I was wondering how much this would actually improve the dry down of the hay versus stock rollers? Thinking about doing this to a NH 499 if it would improve dry down a good bit faster.....not sure what the cost would be though and if it would be worth spending on a 499?

Circle C conditioning rolls