Anyone here did the step from Niagara 1000 to 5000?

[GBP]

Hi there!

I made so much updates this year... The final (...) update in winter should be the step from Audioquests Niagara 1000 to 5000.

From wall to PC via Hurricane.
From PC to Amp Hurricane.
From PC to Pre WW Silver Electra 7 (will be changed to Hurricane too).
From Wall to Sub Thunder, will be upgraded to Tornado.
From Pre to Amp Audioquest Fire.
To Pre from a HTPC via Audioquest Carbon HDMI.
To Speakers Audioquest Redwood. (Now Oak till approx September.)
So there's nothing more i can do within my limited financial power.

Anyone here who can describe what's better then and how much the impact will be? Will it be an improvement or an (somewhat) huge improvement?