Agreed, especially when you consider that members of the original investigation team want the investigation re-opened...but there's a number of conspiracy theories regarding it so I'm not sure which one you find plausible?
Pan-Am Flight 103 is also most definitely another where some conspiracy theories are nearer the truth than the official story. There is no doubt in my mind that there has been a conspiracy of silence at Governmental level both here and in the States about the true perpetrators. The Libyans were convenient bogey men when everything points at an Iranian revenge attack (Iran Air Flight 655 shot down by the US Navy) completed by proxy through Syrian state and non-state actors. The Minister of Transport at the time, Paul Channon admitted as much in a 'off the record' discussion with the press. He was sacked soon after.