if you’ve been approved for a DTV no you can’t what don’t you understand about passports being linked you can’t fool them you are not qualified to enter on anything other than the visa you have been approved for you can leave and enter a thousand times in 5 years if you like are you trying to save a month or too ??you can leave and use you other passport to do what you want but your not going to use it to enter Thailand other than activating your DTV
do you think in 2025 you can hold passports that are not linked you’ll find out search the group someone tried to enter on exempt stamp but was stamped in on there DTV
I believe if your DTV was approved you’ll not be able to enter on a exempt stamp your passports are linked and the info is on the screen but you can still exit and use the Russian passport to enter another country then return again with the DTV no problem
your already going through it translations you’ll need photos of you and her in front of and some inside your home a home interview ect you’ve got the retirement extension just keep it do the monthly transfers