So I finished the frame and body of my new skimmer (except for paint and water proofing). The frame is made from wooden yard sticks from Lowe's and the foam is from Dollar Tree (Yes the floats are design of the Flite Test crew made for the FT Simple Cub). This will be for both water and land. My question for everyone is; should I go with a single electric motor or a double with differential thrust? Let me know what you think and the pros and cons of each setup.