We only have relatives babysit but no one lives near so ds has only been sat 6 or so times for never more than 2 hours.
You didn't give your son's age, but until DD was about 2 1/2, we only had grandparents babysit, too, and it was pretty rarely. We also made sure that if the GPs were putting DD to bed, that we left BEFORE bedtime, so she would see us leave. We didn't want her to go to bed with us there and then possibly wake up and not understand why we weren't there.
We only watch videos or disks on our tv. We only see commercial tv when we travel. We let him spend lots of time with his cousin watching him play the gentler Mario Nintendo games when we visit. He hasn't played yet...
My daughter is now 6 1/2 and still watches almost no commercial tv. She watches videos or PBS, and has only started watching a couple of Animal Planet shows with commercials, and I hate the fact that the commercials are there. She watches very little television to begin with, though - no more than one 30 minute program on school days and no more than two on weekends.
We don't eat high fructose corn syrup nor hydrogenated oils.
Can't say we don't eat them at all, but I avoid them as much as possible.
We have never taken ds to a movie theater to see a movie.
We didn't take DD to see a movie until she was about 3. We knew that she was capable of following a plot pretty well and had a long enough attention span to sit quietly through it.
We haven't vaccinated ds.
DD is vaccinated, though our doc was cautious and used a "gentler" schedule than most.
He nursed for 4 1/2 years.
DD self-weaned after she learned to walk (15 months).
We don't do "time outs" "go to your room" etc....
Neither do we, most of the time. Occasionally DD will need to go to her room, but it's for something that makes sense!
We haven't taken ds to any major theme parks.
We did do Disneyworld last winter, and have to say we loved it. We did it "our way," though - no insane spending on souvenirs, we brought in healthy snacks rather than buy crap all day, etc.
We somehow have very few character toys, just Thomas trains, even though ds knows who they are. We do have Matchbox, John Deere, Caterpillar, Lego...
We limit "character stuff" too, not just toys but everything else. We never wanted DD to be a walking advertisement. Sure, she has some stuff, but not nearly the amount that other kids seem to have.
We unschool.
Nope, we send DD to public school. We live in a good district and so far it's working fine for our family.
So, I'm not just like you, but I definitely stand out as "different in most crowds. Some other differences are that DD doesn't take dance - it seems to be a requirement for little girls around here, and also, she has fewer extracurricular activities than most kids, period. I know kids her age who do dance, Girl Scouts, piano, soccer...it's nuts. Oh, and DD's lunches surprise people. She'll bring cut-up veggies and hummus and kids will say, "What IS that stuff? It looks gross!" She had yellow grape tomatoes yesterday that we got from a local farm stand and both the assistant principal and the teacher's aide asked if they were grapes!