I just needed to add 2 text fields, and two videos (Vimeo links) to a fresh page. I'd be done in less than a minute usually.
It took close to 20. Everything I added meant I had to move something again. When I switched to mobile, it had basically randomised the layout. I had to resize the video holders, and reorder EVERY element.
I was a web designer until 5 years ago. I usually don't struggle to pick things up. I loved, and stayed, with Squarespace as it made it quick and easy to keep updating my website and it I didn't have to worry about too much. It just worked.
Everyone resists a change, it's natural. But the changes add no benefits for my uses. I'm just worried to change anything now as the mobile view it utterly messed up. I don't need that stress. And it will be a deal breaker, I'd rather just host my own WP and feel at home again.