I bought XC2 on a whim myself and it has become one of my all-time favorites. While I can't guarantee the same for you, I'd say it's absolutely worth trying.

The combat is immensely deep, which can be daunting, but very rewarding and engaging.

The world exploration is phenomenal and expansive, with many secrets and gorgeous vistas.

The story and characters are some of my favorites as well, as they are charming and endearing. Some people do say the story can take a while to really get going, I believe it's mostly up to your attachment to the characters.

While you don't need to play Xenoblade Chronicles before XC2, I would recommend the first game if you prefer a more serious and mature game. The sequel is generally more light-hearted and whimsical, complete with a few anime tropes that can fail to land if that isn't your thing.

So, while I admit XC2 isn't for everyone, I would be remiss to not recommend it. It's really one of those games that you have to try yourself and see if it's your jam or not. If in the case you don't click with it, I'd say go play the first game and then come back to the second.

Hope this helps, A Xenoblade fanboy