SiWolKe, I live out in the country, mostly small to medium farms around me.
>Are you isolated?
If you are asking if there are other beekeepers around, I know of at least 3 or 4 people that have bees within flying distance of my hives. There are probably more that I don't know about.
>Why are you keeping bees?
That's kind of a loaded question. I've always been interested in honeybees. Probably because my grandpa raised bees. As a child I would watch the bees fly in and out of his hives anytime we went to visit him. I also noticed that there were not as many bees around as there was when I was a kid. I also do woodworking as a hobby and was thinking about building a hive or two just as a woodworker. The final thing that made me take the leap, was that my cousin was thinking about getting some bees. So we decided to take the leap together.
>What are your motives after 6 years? Did they change from when you started?
Originally my motives was just to have bees, provide them with a place to live and learn what to do with them. If I got a little honey for my efforts, that would be a bonus. Now, I look at the honey as a way to help pay for this expensive hobby. Although at times it can almost be more trouble than its worth. I don't know whether I want to make it a full time job. The bees are still teaching me things every time I go out to my beeyards. So there is still the motivation to learn about them. The one thing that I enjoy the most is making and working with nucs. With less bees and boxes you can learn a lot from them. That probably explains the increases in hive numbers that I have had over the years.
>At some point you will max out and have to go to multiple location if you aren't there already.
I do have a second yard that contains about 20 of my hives. The rest are at my house. After this summer, I have realized that I'm probably getting close to maximum hives at my house. I will probably need to get another yard this year If I don't sell any nucs.
>Does anyone here improve his hive configuration by insulating or providing a place for microorganisms? How then?
The only insulating that I do is I put a foam board between inner and outer covers over winter.
>Anyone changes to another kind of multiplying?
The only way I have split hives so far is with pulling frames with queen cells, or pulling the queen and letting them raise there own. Or by catching swarms. At some point I would like to experiment with grafting to raise queens. There is always something to learn with the bees.