I 100% agree on the correlation of price and reliability in the professional video world. My experience is in live event production and while Blackmagic has revolutionized the accessibility of high-quality production it does come with a non-dollar price. I've never had a Ross router, switcher, or other auxiliary gear go down during a show. I have experienced multiple show stopping failures of Blackmagic devices. I once was on a show where the BM router locked up fight before showtime. Doors were open and power cycling was not an option. All existing routes were passing signal just fine, it was just control that was gone. We just had to make do for the event, fortunately there were no critical audience facing changes that we needed.

For some clients the savings are worth the risk. For others they absolutely are not. With live you get no chance to shoot it on another day or go back and fix it in post. If there's thousands of people outside the room watching you better make sure that signal chain is rock solid.