Lumen5 markets itself as a tool that turns blog posts into social promos. While the process isn’t perfect, and you’ll likely have to do some tinkering to get your blog content looking just the way you want it, the rest of the video creation process is a cinch. Merely refine some copy that teases your blog post; drag and drop some gifs, screengrabs, or video clips; add some music; and your engaging social video will be ripe for Facebook and Twitter.
Dual Pixel AF is, no question, best-in-class. And it’s still the primary reason to look at the 80D (or even the older 70D from 2013). In my experience focus is superb — dead accurate, fast tracking, silent. Perfect for video. Even if you’re a purist, and prefer manual focus (which you should always learn) nailing initial focus is a treat with the DPAF (45-point); then once you’ve got that you can flick the switch to manual to tweak from there or adjust as a scene develops.
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.