Congrats ! I just bought a 2015 32TSBH with the Elite package myself. This is my first travel trailer. A few friends of mine told me the first thing to do was to install the MaxAir vents asap.
Next upgrade will be changing out the bathroom and outdoor kitchen faucets. My buddy that has a Jayco said the factory faucet tends to splash water out of the sink easily due to the design and it is so low to the sink which makes it difficult to wash hands and your face.