It is hard to vote, because the Michael's polls have too tight options.
It is 10-20%.
I do not have options at sportsbooks. Either they pay BTC only or they do not pay with BTC at all. The only exception is intertops, where I cashed out via various methods incl bitcoin.
But if I had to choose I take the best method. Given the uncertainty of btc exchange rate and how the merchants count it, I prefer bank wires. But it depends on other factors. Bitcoin payouts can be pretty annoying or straightforward. I love cloudbet payouts, where I just put the address in, click, and I have my money.
But other merchants make the process too difficult and it would be nice to adjust it to something that takes 5 seconds and does not have to be prepared like one month ago.
I think bitcoin payouts should have some small bonus, because they save a lot of costs. If I had always deducted some banking fees, it should be fair to give it back. But those problems happen because the bookies do not operate the wallet by themselves and they outsource it to processors.
So far I never exchanged bitcoins to fiat in net terms. It means whenever I exchanged it to fiat as remittance, bought something online, bought altcoins or paid someone in btc, I just rebought more. Because until now bitcoin was clearly undervalued by far.
If you talk to God, you are praying; If God talks to you, you have schizophrenia.