What is alway the thing with this tests, which is a lot of times lately.
It looks like you guys have already favorites and push the 'test' in a direction.
Why al these really old rather crappy Tamrons? I mis the best ones! The VC versions are a lot better then these old versions of 2000 and 2004! Even if the have stabalisation and sometimes it does not work well because of the tripod or fast shutters speed, keep in mind you can always switch them off...
Then i mis a really versatile lens, the Sigma 50-500 OS HSM if you guys talk about reach in the intro you really have to put this one in the test because it has an amzing reach.
Also consider testing some of the faster lenses with tele converter.
I understand thatbit is a lot more work but with this short list I think you don't give the whole thing an objective look for readers.