Our team of reviewers used each program’s editing tools, effects and export options to create identical test DVDs. They timed how long it took to burn a new DVD, complete with menus and chapters when possible. Our video experts then played the new DVDs on a large-screen television and searched for imperfections such as compression artifact, motion blur and interlacing issues. The results of these tests, as well as our reviewers’ personal experiences using each program, were used to decide the programs’ final scores and ranks. All our tests were designed to replicate the experience of an average user as well as a veteran editor. 
Now one big question I know is on everyone's minds. APS-C or Full-Frame? Now the obvious answer is that if you're making money with the camera, go full-frame, if not, APS-C. But actually it's not that simple. First, there's no reason someone doing photography as a hobby shouldn't get a full-frame camera, other than the fact that they cost a whole lot more. But if you can afford it and you want the advantages of a full-frame camera (better resolutions, better low-light photography, etc.) and you don't mind the extra bulk, then why not? And on the flip-side, if you're a pro and want a smaller, less bulky camera to take with you on a shoot, then there's also no reason to say an APS-C camera will not be worth buying... But since you're looking at the T7i, let me go over a few actual advantages to an APS-C camera regardless of your status as an amateur or professional.
The T#i line is what they call a "pro-sumer" line, which is basically between a consumer line camera like a very basic DSLR and a professional DSLR camera, thus the term "pro-sumer." Typically what this meant is an DSLR with an APS-C sized sensor, decent resolution, and some hand-me-down professional features of pro-grade cameras from a few years ago. For this reason, sometimes it's not worth upgrading from one of these cameras to the next until at least a few generations have past (meaning if you have a T5i, it's not really a giant leap forward to upgrade to a T6i). However, the T7i is somewhat different. When I was doing research on what features it has and what it is missing compared to the pro-grade DSLRs that are considered "current" right now, I was surprised to find very little. The main differences really is that the pro-grade cameras have the LCD display on the top that would display all of your relevant camera settings, and then a few of them would also sport a full-frame sensor. Other than that, the differences are very minor. Something like maybe 1 or 2 frames less in burst mode or something like that. Nothing that would really jump out at you and make you regret not stepping up to the professional grade equivalent (Think it would be the 77D?). It actually has pretty much all of the big features of even their current pro-grade DSLRs, making the T7i probably one of the best prosumer DSLRs to buy.