Hell yes! My sister-in-law has your same year but the diesel version and that thing is a champ. It’s rated at 45 mpg on the highway but she typically gets 50+, even with nearly 200k miles on it.
I had a 2004 1.8t Jetta for 12 years but I swapped it for a Prius. I love the Prius features and fuel economy but I miss how damn quick that my Jetta was, plus I loved the interior color scheme.