Originally Posted by nickdalzell
Moto 'Droids' also tend to have a locked BIOS or something that prevents ROM builds from being flashed somehow. they're not exactly future proof, they are more like locked down un-jailbroken iDevices in that respect.
They have locked and encrypted bootloaders, and despite that, many Droids get rooted anyway. The freedom to update those varies by specific models.
Hope this helps!