Bionic Dinosaurs = Pure Awesomeness
They should have some perks and draw backs though like:
Hand weapons are useless on them
They don't eat food but eat gasoline
They don't loose stamina unless they run out of gas
Need metal force fed to repair them
Don't drown (don't have Oxygen Bar)
Should explode with a shock-wave on death
Take half damage from normal dinos but double damage from mechanical dinos
Shouldn't get one every time you die after unlocking through dossiers but the one given through them should be a special universal dino skin while others are looted from equivalent chest level