Care to explain - without any G1 comments? I will admit that the ending was very jumbled together what with going from Boulder Dam NV to whatever city they wound up in and yes it was EXTREMELY lame that Blackout (helicopter) who took out that entire military base at the beginning of the movie was destroyed by one single guy.
The plot was flat-out terrible.
Magatron somehow knew the exact location of the Allspark, but managed to somehow crash in the Arctic half a globe away trying to get there.
Despite being a spacecraft capable of intergalactic travel at near absolute zero temperatures, Megatron becomes totally immobilized from arctic snow.
Bumblebee, alone on Earth, knew how to find Sam at the car dealership, supposedly after discovering his glasses listed on eBay, but the Decepticons had no idea who Witwiki (sp?) was or Sam's identity or that the glasses had the map until cracking the ABOVE TOP SECRET Iceman file.
The Allspark was surrounded by "four football fields" of concrete so no signal could ever get to the aliens. Frenzy has no problem whatsoever broadcasting the location to the Decepticons from under all that concrete.
An Allspark the size of a city block "transforms" to the size and weight of a football.
That's just off the top of my head after one viewing. It was one of the worst written sci-fi films I've ever watched.