Sometimes when I put my power user hat on I find myself thinking that the software I'm currently using is not meant for power users and instead I need to look for the alternatives. Now it's not just a few clicks away but I need to install some new type of software.
So the options for power users are still here, but they just aren't front and center as they used to as you said. This reminds me a little bit of the discussion around the iphone not being customizable and the response being that you have the option to just get an android phone instead.
At some point in the spectrum here one must become lazy when they can't be bothered to click on a few things or find an alternate product, and you become entitled when you demand power user features to become front and center when the vast majority won't ever need to use the features.
I've always had the opinion that it's possible to have a middle ground. User friendly defaults, the ability to dig deeper and the ability to make advanced features more readily accessible. It's not easy though, picking one or the other is definitely a lot easier.