How very snobbish of people to suggest the OP to get out more or sample other airlines!
Me and my partner flew a combined BIS of more than 8 million miles (my partner alone 5.5m on United (had his name painted on one of their A319, now lifetime GS), >1m on CX almost 1m on BA - he even flew on the Concord), spent over $120,000 on premium airfare already this year. I wouldn't even dare to suggest anything like that to other people.
I just flew TG F from BKK to LHR on the 25th Aug (seat 2K A380) and would say that I am very impressed with almost everything (except the onboard WiFi which is very slow and expensive). It is refreshing to see (read) what the OP wrote. I do agree with the OP - I prefer the 9 seat F in 744 over the F seat in the A380 but I would prefer 2A/2K over 1A/1K when traveling alone. For everything else, I would rather be on the A380
Maybe somebody is going to come along and suggest me to try another airline on the BKK-LHR route? Or perhaps haven't flown enough?