When DH and I bought our first house, it happened to be the first house the realtor showed us. I walked into the kitchen and stopped. DH walked into the family room and stopped. The family room was a big, bright room with windows on 3 sides and a fireplace. And there was a large eat-in kitchen... big selling point for us, as our first apartment had a kitchen so tiny we couldn't both fit in it at the same time. Another plus for that house was that it was on a cul-de-sac, so there was hardly any traffic - my neighbors' kids routinely played in the street.
DH and I recently bought our second house. I'd started a job in New York City, and the commute from the first house was way too long, so we moved closer to NYC. The previous owners had completely redone the house, with the exception of the kitchen and one bathroom. This house also has a big, bright family room with windows on 3 sides, and another room with a fireplace. It's on a quiet street (not a cul-de-sac, but still there's very little traffic), yet I'm close to civilization - I have a ten-minute drive to the train station, and a 10-15 minute drive to two town centers. And I will get to redo the kitchen to my specifications
Wood-burning fireplaces can be a nuisance, but you can convert them to burn propane or natural gas. I recommend this - instead of messing around with logs and wadded-up newspaper and cleaning up afterwards, you just flip a switch.
I agree about the septic; unfortunately very few houses are on city water and sewer around here.
Both houses that I've owned have hardwood floors. This is good if you're an allergy sufferer (as my DH is) because they're easier to keep clean. On the other hand, hopping out of a nice warm bed in the morning and putting your bare feet down on cold wood is not fun. But that can be handled by wearing socks, keeping slippers handy, or putting down an area rug.
Also, if there's a house or two that you're particularly interested in, drive by it at various times of the day and night. There are a few streets I can think of around here that look like they'd be quiet little streets, but they actually get quite busy during rush hour, with commuters who like to avoid the major streets. I crossed one house off my list because it was near a high school, and after the realtor showed us the house, we got caught in dismissal-time traffic.
Good luck with the house hunt.