--snip--
Thank you very much for your reply and for all these details.
The project does indeed look solid and serious, looks very interesting. I'll take a little more time to read your dedicated topic, and to check where I can swap KAG without KYC (if it's possible of course).
Audits are reassuring.
I'm looking more for gold/silver stablecoins to diversify my portfolio on the long term (trying being less a BTC/XMR "maxi"); not so much for day-to-day spending, although that is indeed a great idea.
Hi paid
unlike ETFs, Kinesis offer regular audits and they don't require neither storage nor management fees.
The Kinesis card is also an advantage compared to ETF: you can use your gold and silver in order to pay everywhere Mastercard is accepted.
KYC:
Following regulations today is a condition for adoption of any currencies, that means KYC, AML etc.
So in order to open a Kinesis account KYC is needed
... unless of course you opt for the
Stand-alone Wallet 
"What is the purpose of the stand-alone wallet:
The purpose of the stand-alone wallet is predominantly aimed at users who are interested in interacting with the Kinesis system and its currencies without having to participate in KYC verification, maintaining complete anonymity.
What are the restrictions of using Kinesis Stand-alone wallet:
The stand-alone wallet can only hold KAU and KAG, not KVTs, or any other cryptocurrency.
Additionally, users who store their Kinesis currencies in the stand-alone wallet are not eligible for any of the various Fee Sharing Yields on offer."
I have no idea how this Stand-alone wallet works...