OK, to remove this irrelevant point from the discussion. (not irrelevant full stop, but irrelevant to this context.).
I am noticing my images are getting softer, when looking back at other images ive done in the same format with same processing technique (ie jpg vs jpg, and also nef vs nef.)
I dont have any exact comparison, i just wondered, with no knoweledge of the processing used, whether you lot think those images are a tad soft.
its a bit like someone saying "hey do you think this steak is a bit dry?" ... "well that depends on how it was cooked". let your tastebuds decide
i think i might be getting a bit harsh / expectant on this crappy tamron ... kind of like when you buy a new car its the greatest, powreful feeling thing ... a year later you think its lost power, doesnt stop aswell, and doesnt corner so great ... but its in your head!. (actually, given i drive a holden, its probably not in my head.)