I know that we are here to discuss visa advice, however I would argue that the fees related to moving money make the various methods of money transfer viable or not viable.
I have one last post about Bangkok Bank because I was about to abandon the ฿65,000 monthly transfer because moving to Swift method more than quadrupled the fees making it untenable. On the advice of another member of the group I attempted a 65,000 baht deposit into my Bangkok bank account after it was unfrozen in October.  The deposit was accepted and using normal wise non-swift transfer the fees went back to the normal $16 a transfer as opposed to $80 via Swift. More importantly, the transfer is correctly noted as an international transfer. I am keeping my Bangkok bank account and will let you know my success in moving from the 800,000 baht method to the monthly transfer method when my visa renews this January.
TLDR : Answer Summary
The discussion focuses on the costs associated with transferring money to Thailand, particularly in relation to maintaining a Thai bank account for visa requirements. One user shares their experience with Bangkok Bank, mentioning a switch from the costly SWIFT transfer method to a normal Wise transfer, which significantly reduced fees. Other comments highlight the varying costs of SWIFT transfers among different banks and suggest alternative methods like using Wise or Xe for better exchange rates with lower fees. The conversation also touches upon the option of maintaining 800,000 THB in a Thai bank to simplify the visa extension process, while weighing the pros and cons of such a decision against keeping funds invested elsewhere.