How many TRC20 tokens are on top 20 on coinmarketcap? Tron itself is the only coin in top 20 so that says alot about Tron TRC20 blockchain, I only use Tron usdt to avoid high transaction fee, in 2018 I invested in few TRC20 projects and they later switched back to ERC20 ETH
I'm also using TRC network in USDT but first time it was free of cost in many exchanges for withdrawal now 1$ in Binance.
I use TRC20 network because of USDT too, and TRX. Gate exchanges don't charge anything when you withdraw USDT via the TRC20 network, and the minimum withdrawal amount is only $50.