Oh, well I do have something like that, not from the sun but from the blackberry flash and the tube-light of the garage while I was claying
I will definitely take pictures the way you mentioned in bold, sadly, the routine is like the vehicle leaves the garage at 7.30a and pops back in as late as 11p.
I never get to examine it properly except for a Sunday, primarily because we replaced another vehicle with a new one and that is yet to be delivered from the dealer, so workload on this one is pretty much more than what's usual.
For the medium silver in corolla, well you are absolutely correct, I recently observed medium silver, bluish silver, olive mica and deep blue in Corolla Altis on the showroom and was stunned to observe the metallic effect, I thought may be its the new cars that make a difference but I think there is a difference in the paint altogether.
What you've posted is professional grade stuff sir, I am very much in the learning/newbie phase and I have to detail both of these cars from scratch. The Honda City I posted earlier has 230k kms and this one's mileage you already know. Therefore, stealing the lime light, not at all my dear sir, in fact if you post your state of the art examples in comparison to mine, the honor is beyond description as this sets milestones for me to achieve.
JazakALLAH.

