I am experiencing the same problem. I have always wanted some sort of RC "toy" that flew, but at first I was going to go with a helicopter until I discovered Flite Test on YouTube and found out about their scratch builds which allowed me to build my own airplane and if it crashed it was easy and cheap to fix. Recently they released their Mighty Mini Tiny Trainer which I was interested in buying as my first plane and my first build, but was disappointed to see that the power packs were out of stock. Now I am having a little difficulty finding the same electronics to buy that are presented in the Power Pack, because I don't want to make the mistake of buying something that won't work. If anyone knows when they usually have the Power Packs in stock PLEASE tell us.
Keep up the great work, and I hope to support you guys soon by buying a speed build kit.