I use USDT more than DAI and I don't care about been decentralized or not, USDT serves it's purpose well just like DAI would but USDT have more volumes and liquidity than others and it's also well paired to other coins on top exchanges
yes .you are right my friend .agree with you. looks it usdt and DIA are stable coin in market. and for saving you can use usdt and DIA . and you can also buy and trading many altcoin and bitcoin with this pair.