Electric ... CG is a personal preference, I use the recommended CG as a guide to maiden only. Then I adjust it accordingly. I try to use the CG to suss out between normal flying and in KE. If that does not really help the KE then I give normal flying a priority and mix it out for KE. Looks like I will be getting an Angel soon too. It will be the yellow one. My Sebart collection is growing. Hehehehee ... this time I will prob go with a 6S set up and keep her light. Motor should be my AXI 4130/16.