There has been some feedback regarding this where the viability of adding options such as ETH and XMR has been called in to question. If Whirlwind are going to push ahead with beta and then roll out the option, the dynamics of the service changes from exclusively a Bitcoin mixer to a mixer and exchange therefore this could be a first.

Any form of innovation in the crypto sphere is welcomed. We will be in a position to comment after the service is rolled out but if it helps with growth it probably will be accepted by the community.