Also - back to the original question of 'will we be fine'..you mentioned the increase in annual expenses to cover healthcare.
That's the ONE reason I haven't ER'd already. Super stressful job that I desperately want / need to get out of before it kills me, but priced out coverage on the ACA exchange at one point last year, and it was something insane like $18K per year premiums with $6K deductibles..(SERIOUSLY?!!)
Waiting to see what .gov comes up with on the new plan before we decide IF we can ER and if so, when..we could technically afford to, but $20K+/year for healthcare is going to be like a cannonball into the piggy bank every year..and that's the one thing that keeps me working OMY more than anything else..
I ER'ed 2 months ago at 57. My saving grace as far as healthcare goes was being grandfathered into MegaCorps pre-65 medical benefit (age + years of service when they dropped the benefit had to be > than 55).
I had 20 years in at age 45 at that point (12 years ago). Now I'm covered with the same plan options as current employees for $277 a month. I'd be in dire straits otherwise.