Thanks JP.

With the advice of some others with a similar setup, I decided to go with the 2826/12, Jeti40P and 4s2p 4000mah LiPo. I don't ever plan to use floats and I want scale performance, light weight and good duration. Motocalc also shows this setup to be adequate for the type of flying I intend to do with it. The cost is certainly reasonable as well.

I also invested in a DPR-100 power recorder. With this device, I'll be able to fine tune the prop size and pitch to get the most efficiency out of the system. I'm looking forward to putting it all together.