Thai national newspaper (Thairath) reported about 3 weeks ago, citing the minister of transportation of Thailand, that all F/C passenger will be using TG lounges at Suvarnabhumi. ROP lounges will definitely be crammed if this is really the case. I think the scenario is likely considering the current status of other lounges.

I will be at the airport in the next 2-3 weeks. More report to come.