The FT-22 will fit that ticket perfect. I ran my 1000mah 3s and 1500mah 3s in there no problem. The spitfire would do great on the 2200mah 3s and you could probably put them in the FT-22 as well. The scout is a little tricky as you have hardly any room to move the battery.
Thanks! My flying was rusty in that video so I really didnt push it to its limits. Hopefully on my Bday I can get out and fly my slick and get some good video