Ask HN: any changes in the last year to make getting insurance easier?

I'm self-employed with an outrageously expensive Aetna insurance plan for my business. The premiums are increasing to a seemingly astronomical $1,650/month for my family of four.

Degree of difficulty: Wife and older son(11) have some medical conditions and have typically been tough to insure.

I haven't been paying too much to the Obamacare and related initiatives but I figured I'd do some research before committing to renewing. I know that there have been some changes made to allow people who were previously considered uninsurable to secure insurance.

We are in Florida, I'm not sure if this matters.