Is there anyone posting on this thread who is either:
1 A professional pilot?
2 Has any evidence other than 'MH370 has disappeared'?
basicly no, for sure not a 777 or another widebody rated even when some claim here. its an open forum with no proof who you are, so do not take it too serious here. the most valid entries here seem to come from people with satellite / electronics knowledge. and of course it will be overhelmed with wild speculations.