I recently installed a new system and I thought I would start with a "cheaper" switch to start with something until I can refine / finalize my digital side of things so I got the silent angel bonn 8 with a ifi power supply. Some claim smps work better with switch vs lpsu.
I didn't want to spend too much and it would give me a base to try, and if I decide to upgrade, I could still use this switch to replace a TP-link feeding my other non hifi devices and therefore keep the general network cleaner as well.
I had not experienced before with upgrading network / power so it was interesting to make some trials.
The first upgrade was to change the power supplies of the internet provider and my nas for better lpsu. Big difference.
I then compared going from the router vs the silent angel. Very audible difference. Going from the router, the sound was not satisfying.
I will not describe in details what the improvements were as it is well known by now. It's not suble.
(Bear in mind it was still audible despite my whole system + cables + power lines are all new and not yet broken in)
The way I see it, it is small yet very audible increments that all add up.
Encouraged by this and following good comments here, I ordered the Extreme Edisreation today.
The interaction with Edison was great and I'm now looking forward to receive my unit, in about 3 weeks I believe.
I will be able to compare both and will report.