200 v 220 pro

[Meracus]

Hello 
Is there any meaningful difference apart from the streaming capability 
Between the 2 units
Also I hear the 220 pro can do parametric Eq ? 
The streamer can do tidal ? 
The black chrome is just the same as the chrome on the 120 ? 
Issues with current limiting ( audio science ) are no longer there with the pro ? 
The pro ci and the pro are the same ? 
Some 220 didn’t do streaming ( early versions ) 

Appreciate some help if someone could chime in please 
Regards 
Andre