I find the BKK lounges to be Blah at best. I usually end up checking out the CX, JAL and Miracle (PP) lounges while I'm there.
The only thing the CX lounge has going is the Noodle Bar- Other food options are terrible. JAL Does have Curry and Steamed Rice Options and "Fried Chicken" .. The Miracle Lounge has a pancake machine and haagen daaz ice cream....
All are basic IMO.. But most comfortable IMO is CX