Having done both kits as well as arf's I think that there is a rise in building interest due to the internet and forums such as this one. If you do not have any people living close by that build or you are not confident in their building skills its a pretty intimidating hobby. The internet has allowed someone to post a question and receive answers from all across the world. True you have to read and then judge for yourself if the person actually knows what they are talking about or just trying to make it look like they do but with the build forums you can actually see pictures of models and sometimes just seeing how that former or piece fits answers two or three questions. Also the availability of parts and tools is a click away. I know my wife thinks I spend a little too much time on the internet reading or in the shop building but she loves the hobby as much as I do, so its all good. Besides who wants a plane that is exactly the same as everyone elses. Just my opinion but I know it makes my builds a lot easier