The options for DTV being admitting you are technically working in Thailand or just doing a soft power option like Muay Thai.
Based on the apparent new tax laws that were announced last year you would then be liable for tax and have just given them proof of your employment contract for example. But as far as I know these have yet to be enforced.
Is nobody concerned that they will come asking one day and expect to be paid large amounts of tax?
The way I see it the risk of doing a soft power option is they may require new contracts and such to re-enter at some point. But if you do the digital nomad route they may start asking for tax.