Diversification into different stablecoins (CeFi platforms)

Hello,
Many people recommend the diversification of CeFi investments on different platforms (nexo, blockfi, celsius, binance etc.) with the aim of decreasing the overall risk.
Does it make sense to diversify further by keeping different stable coins on each platform, for example all referred to the USD? (USDC, USDT, etc).
Or is it just overkill?
What is your opinion?
Cas

Overkill lol

I get your point, but don't. With cefi the central authority will give you your money back in case of a hack. Hopefully. I can recommend diversity in defi. In the second case you're on your own.