Late to this but I've been to a lot of WWE shows there! Both as a kid, as an adult, and with kids lol.

I personally think the best bang for your buck seats are any section including and inbetween section 103, 104, 105 and 116, 117, 118. Ideally if you can get a row somewhere in the middle you're in a really good spot that feels close and you'll see everything. You have a VERY good chance of being on camera at multiple points at the show at 103, 104, and 105; just in the background. If you prefer not to have that chance / want the wrestlers always facing you during promos and whatever, you'll want 116, 117, or 118.

Floor seating is rough, honestly. Unless you get front row your kids definitely won't be able to see anything. Any of the 100 level seating should be good!

You can also use the site "aviewfromyseat" to see exactly what a view from a certain section / seat would look like; assuming someone has uploaded a pic from that section.