Meridian G series vs 568.2mm

What will say a G68 do that my 568.2mm will not do? I am thinking about upgrading but am not sure yet.
18ec6c55 87db 4d79 9a84 2724caff3f91jumpytoad
It has a built in tuner, room correction software and 6 channel analog inputs over and above the 568.

But your 568.2MM can work with Meridians 621 HDMI solution