So, there are a LOT of folks who don’t plan on changing the stand (or will just get VESA) and are happy with $1,599. The idea from someone that doesn’t plan on buying the $1,599 monitor is to increase it’s price to yet another level that they would ALSO not pay? This is what I mean by Apple is targeting a very specific user. Trying to make someone who’s not going to buy the monitor happy by adding a feature that wouldn’t lead to that person buying the monitor wouldn’t be a good business decision.
Better to price it where they think it will sell well enough and let those who were going to complain anyway engage in the complaining. I doubt they expect to sell more than 500,000 of these a year over the next 10 years. VERY small number of people to make happy with this.