In alphabetical order
777Brit
dhammer53
fewmiles
Gaza
ORDNorth
The_Banking_Scot
have all given advice which has saved me time or money, helped with miles and upgrades or offered a tip which has otherwise improved my quality of travel. These folks have a beer coming should we have the opportunity to meet.
It would also be most interesting to have a conversation with
Carfield
Seat 2A
techgirl
as your trip reports read like a good book.
There's many more, but I tried to keep the list short.