It might be, but not 100%.
For example if u only use 1 Argent and 1 Braavos, it won’t considere as sybil for sure.
It’s the same if user used Arbitrum on TallyHo and Metamask with the same IP address. As long as u aren’t creating more and more wallets to your IP address, and connecting them with 1 MM wallet, you won’t be considered as a Sybil.
But better not try your luck, just use one, at least two. no more.