ya I asked for a straightforward answer at the border, with the lawyer that helped me prepare documents, and with visa agency ... None of them were sure or blamed the fact that 180 days just costs more. Lol
I gave Baan Thai immigration solutions 10k, paid $400 for DTV through Los Angeles, 20k for Fight EVO360 Thailand - Thepprasit Boxing Stadium classes 6 months, then the 2k at the border with the service of VIP Visa-Thai Driving License of 3900. I was here for 7 visa runs by land with above service and no issues.