I will play along...

Just flew 2 segments on GA biz class last month and I am GA plat but not by choice.

No offer of hot or warm towels in both segments.

Their 'premium' arrival baggage service is having you wait in a sitting area and someone will take your luggage tag and wait at the baggage carousel for you. Not sure about you but I value my time. SQ in CGK T3 now has someone timing the first bag out to last bag, whereas I could wait 40 mins for GA to send my bags out. I will save the extra 30 seconds for the person to bring my luggage to me and pick it up myself.

And speaking of lounges, you cannot possibly tell me in a straight face that GA lounges in CGK and DPS are better than SQ lounges in SIN.