These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Broken Base: Aldean's heavy rock influences and strange singing voice have earned him a lot of fans and detractors, but even the apologists thought that "1994" (a silly novelty song that name-drops Joe Diffie but otherwise is just another song about partying with a hot girl in the country) was his nadir.
"Burnin' It Down", an electropopIntercourse with You song, got his fans throwing their arms in the air.
Covered Up: Most of his songs, surprisingly, were recorded by others first. "Why", "Amarillo Sky" and "Johnny Cash" were previously recorded by Shannon Brown (another Big & Rich protégé), McBride & the Ride, and Tracy Byrd, respectively. Of these, only McBride & the Ride's version of "Amarillo Sky" was a single before Jason got to it. Also, "The Truth" was originally recorded by Trent Willmon, "My Kinda Party" recorded by country-rocker Brantley Gilbert, and "Dirt Road Anthem" recorded by Colt Ford (with Gilbert also co-writing the latter and singing on it).
Ear Worm: "I can take you for a ride on my big green tractor / We can go slow or make it go faster…"