In the first tear down posted a guy in the comments said there needs to be laws against companies doing terrible things like soldering on ram. Lol to that
Anyways I can feel your guys frustration, I'm also happy that my 2012 Mini is still awesome and I don't feel the need to go run out and buy the new one.
As far as soldering on ram and making drive difficult I am lead to believe that there's people out there that are the opposite of us. And I'm sure they've all come into the Apple store outraged that they broke their mini trying to replace the hard drive or adding more ram (however that happens, but I'm sure it does). I'm assuming that we are in the minority, probably 5% or even less, and most users will never open their computer. So they're eliminating the users who manage to screw up their computer adding ram, and cutting down costs by soldering it on, while only temporary upsetting a small group of customers.
So while we're all upset, just remember, it probably all makes sense and this isn't just Apple not understanding it's customer base.