It's a good question,
@BeanCounter . We are certainly trying to build in lots of experiences with our kids, which includes expensive travel (mostly just to see family, but also ski trips, college tours, etc). For us, that feels like a very worth way to spend our money, and we'd rather enjoy the time together now, vs handing them a pile of cash at "the end". That said, there's a lot of uncertainty in the future, and we will likely start giving them more as we get older. Maybe a down payment for a first house, helping out with college costs for grandkids, paying for family vacations (even when they are adults),etc.
For me, I'm not saying i won't help pay for an expensive wedding, because who knows, but it's just not at the top of my list. I'll give them a chunk of money, and they can spend it how they would like. I'm a huge proponent of public education (and we live in an exceptional school district, which was one of the factors of location when we bought a house), so we're also not paying for any private schools, which saves quite a bit. For college, it's going to be a wild ride to find a school that is a great fit (one of my teens has a learning disorder, & has "okay" grades, at best). We'll pay whatever we need to for college, assuming he's focused & the school is a good fit for him. Same for our other teen.
Once you start filling out financial aid forms, your kids quickly understand how much money you have, so there are no "secrets" about our net worth. Our kids also know how much we make, and the value of our house, as that's come up in conversation in the past. We try to be open (while not bragging) & hitting the right balance of talking about how privileged we are, the importance of giving back, and still being responsible, despite a big income.