When I saw the 1608 I thought "This is my mixer".
But...
Really is expensive if you accounts.
16 Channel Console, complete with rear patch panel, boxed for shipping
16 548B Input Module ( Includes 312 Mic Amps)
12 550A Equalizer
4 560 Equalizer
$50.000 ???? (With manual fader and absolute NOTHING about automation)
You can buy all for less.
If sums it is cheaper to buy modules!!!
And in all pics I see 4 API 525 (compressors).
But these are not included.
You are right when you talk about the Legacy. Used and recap... better value.
I think that API must put a price more appropriate and commensurate with the actual value of the 1608.
They can not sell it for more than if you buy it for pieces or modules.

Nor they can increase the price of the modules ha ha ha tutt