Out of curiosity, EvanstonDad, did you hear the full cast recording, or just part of it?
I haven't seen the show live yet myself, but I will say that when I first started listening to the cast recording, I didn't *dislike* it but I didn't necessarily expect to adore it as much as I do now either. I think when I first started listening to Act 1, I thought it was catchy and nice, but wasn't really taking in a ton of the lyrics on those first few listens.
Then once I started listening to Act 2 more, and particularly once I'd given the recording a good few listens all together, I started deeply appreciating just what an incredible piece of storytelling the show is. The songs individually, for me, are great, but it's when they come together as a whole, with the ebb and flow of energy and emotional intensity, and when you come to have enough familiarity with the show to be able to take in the full effect of the amazing lyrics, that it gets to a whole other level.
I know this doesn't quite address your original question, but I feel like perhaps it's less a matter of actually seeing the show played out (since I do believe the music and lyrics are still the driving force of the show, even on stage), and more a matter of whether the score would grow on you the more you take the story in as a whole and become more familiar with the nuances of the music.
If you've already tried listening to it all the way through and it had no effect on you, that's cool! I can't personally relate haha, but of course everyone is entitled to feel however they happen to feel about any piece of art. I'm not personally a huge fan of most of Sondheim's work myself, for instance, but I know tons of people are.
But I would, if you haven't already, attempt giving the second act a try, especially as I feel like that act the heavier variance in musical variety as well. The first 8 or so songs of Act 1, with the exception of You'll Be Back, do trend toward the rap-heavy side, and I know I myself sometimes opt for Helpless and onward when I'm feeling in not such a straight-up rap mood.
I don't need a life that's normal. That's way too far away. But something next to normal would be okay. Something next to normal is what I'd like to try. Close enough to normal to get by.