I dont really want to get into the whole discussion of which direction the UCS sets will take. However, I do think something needs to be noted.
I grew up watching and loving the original trilogy. I was an early 90s kid. I was a fan of Star Wars before the Phantom Menace came out. As such, I loved the X-wing, Millenium Falcon, and the lot. Everyone I knew enjoyed the PT, but still recognized that it was worse than the OT, and we all preferred the OT ships. The people you are referring to, these Gen Y kids, are like me, but older. You might not realize this, but the only people who grew up on the PT are kids who are still in high school. They dont exactly have expendable income.
That being said, my friends and I all really loved the Jedi starfighters. I was a big fan of the Delta 7 and 7b, while some of my friends preferred the Eta 2. These ships had really nice design. I mean, look at the Delta 7; so sleek, so sexy. Damn. And I would suspect that that is why they made Delta 7 UCS set. Because it is a really good looking ship.