you know Bancor's ROI is currently down 90%
"The Bancor platform, which provides quick liquidity for niche ERC-20 tokens by using BNT as a market-making reserve currency for all assets on the network, has routinely attracted 100-250 traders a week, according to Etherscan’s tally of BNT token transactions."
https://www.coindesk.com/bancor-raised-153-million-and-found-actual-users-why-did-its-token-tank
And the price was $4.49 in July 2017 and worths less than $0,40 now (all-time low) so maybe if they'd try to improve their platform they would get more users, and the price of BNT could rise...