Your post certainly made me laugh
Alonso had to have independent observers in his garage due to his own team racing against him, no wonder he left them I would hardly use 2007 as a yardstick for Alonso's talents.
Alonso is well above Lewis in overall F1 driving, even the current F1 drivers voted Alonso as the best, but what do they know right
2007 is as perfect a yardstick and you will find in F1. Both drivers were new to the team and had no serious input into the design of the car.
Alonso had to resort to playing politics to try and psyche out the fresh faced 22 year old who was outdriving him. Take a peek back through history and you'll find a pairing called Prost and Senna who did it all 20 years previously in the same team. I don't think you'll find anyone who would refer to Senna as average.