For reference: for my wife and myself in a blue state that fully implemented the ACA, we have a 2500$ deductible. We pay for the both of us $1305.80 per month / ~ 15.6 K ... for BCBS. Preventative care is covered, as is pretty much any office visit with a copay. I am not sure what my max out of pocket is (and that is where you could get screwed pre ACA also) but it's not bad at all. certainly not ruinous.
Before the ACA, I was paying something like ~$800 for a single person (I don't remember the exact, but it started going up precipitously each year beginning in about 2005... ) that was fine... BUT when you would reenroll every year because of self employment, you'd get riders for preexist, etc. and the ground was constantly shifting.
I am very happy now (and older, so for two people, I don't bat an eye at 1305.80 per month for metal tier insurance).
you can complain all you want about the ACA, but it all comes off as a sort of soft-eyed nostalgia, because it had to happen for a whole breadth of reasons, not the least of which is the deficit that y'all love to complain about sometimes. etc. etc. etc.