Oh, completely. There is no doubt some kids were captured by them. Even a few adults. Thing is, it wasn't like it was in the 80's - just about every kid at least saw Star Wars, and you'd be hard pressed to find a male of a certain age who didn't at least have some Star Wars figures. Part of that is the lack of competition way back when (there wasn't a Potter, etc. to split the audience). But the prequels just didn't "capture" that generation like the OT captured ours.
In the end, though - that's precisely why these new films are going to be blockbusters, very likely like we have never seen before. Kids like yours are already in, we can count on them - but in addition to them, we have something that appeals to all generations one way or another.
Everything I have seen over the past two weeks has completely convinced me that this is going to be a unique moment in pop culture history - somehow they seem to have tapped into the formula to make it the 1980's again - which other industries (like the music business) would die for. It's really unprecedented, and when you see that a film like Avatar which was a one-gimmick-pony managed to be the #1 film of all time, it's really mind blowing when you think about how much long untapped audience is out there.
That's the beauty of what Lucasfilm has done under Disney - there is just one canon now. If you pick up a new Star Wars book, comic, video game, trading card, etc. - it's going to be in the same canon. No need for complex systems of validity.
Basically, they are doing what Lucasfilm never bothered to do under Lucas, because he didn't much care. Despite the reputation the company had for controlling the franchise, in truth, they really let things get very splintered and wild - that's why the marriage of Lucasfilm and Disney was so brilliant, because Disney has the infrastructure in place to make a cohesive brand and bring Star Wars to new heights.