Fiber adds resale value to your home. A $3500 investment in fiber can increase your property value by more than $6,000--a 180% return on your investment! Fiber is the best home improvement you can make, as it is the only type of improvement that adds more value than what you spent. Typical upgrades like a remodeled master bath, granite countertops, or a new deck will add less that you spent. Attached is a screen shot from a Render Associates nationwide study on fiber, and here is the link to the presentation with all the data.

Here is another summary of a 2014 study on fiber value.

Here is a report on typical home improvements and estimates of your likely return...typically 60% to 90%.