If it was you, you were not the only one, velcrobott. I think there were quite a few people who seemed to give their children 99% healthy stuff.
I don't know how old your children are as I have only skimmed this thread. I can more easily see the point of this for toddlers and very young children. If your child would get full up on a couple of biscuits, say, and then not want to eat their supper, it makes sense not to give them biscuits. My 5 and 10 year old often have a couple of chocolate digestives and a glass of milk after school, but then go on to eat a meat and 2 veg supper later on. So for me, virtually stopping all crisps or biscuits is definitely on the extreme side.
As you say you love cooking, I must seem like little sacrifice to fit homemade treats into your day (they sound delicious too ) dh and I do lots of home cooking but I hate cooking and only do it because we are a family.
Our family rule is 'if you are hungry, you must have proper food' and that's the main rule I want my boys to learn. Junk food and convenience food is part of everday life and I don't believe my boys will fall ill or suffer any serious damage if they have some it in moderation. I don't want them to find it mysteriously attractive because they never have it at home. I'd rather they try it, but know what is nicer (ie dh's and my cooking!). I don't care if they like junk food sometimes, as long as they don't always see it as a meal substitute.