Yep - DPAF is definitely the main selling point for me regarding vlogging.
That combine with touchscreen autofocus and iphone monitoring/focus puller. Will be able to strap it barely anywhere and get the shot I want
Soft is good, I have the a7s and a shogun if I need sharp 4k footage anyway
I will probably get it with the 28mm macro first
Everything is possible - might not be a piece of cake but it's possible.
Like i've said, I don't need 100% match either