Yes, it is true that at this time many people are using the TRC 20 platform. Apart from being faster the transaction is also cheaper for the fee. more and more exchanges are already providing usdt deposits or withdrawals with the TRC 20 network.
This is done by each exchange in order to better assist exchange users in terms of transactions, both for deposits and for withdrawals in the form of USDT, so the exchange must provide the TRC20 network for USDT support.