Hi Adam
Im new to this Forum, but i shoot weddings on the east coast of australia. I use a Sony NEX EA50 (great camera and i have the adapter for the canon lenses) and i use the XA20 as a 2nd camera angle (set and forget during the ceremony). Great little camera
Its also fantastic as it shoots at Full HD (i use 50fps here) – so slowing the footage down is no problems. I also use a 5DMK3 for shallow depth and low light shots, but it wont shoot at full HD at 50fps – only 720
All in all the XA 20 is an awesome all round little camera and sits well on my slider (which is home made) and is great for walking shots or establishment footage where time is not on my side.
I say you should have the correct tools for the job and this is a great tool as a main or 2nd camera.
https://www.adamsphotography.com.au