I personally think that 61 schools would be the way to go, as long as you can stay motivated and keep progressing. I did all of my training at a 61 but now I instruct at a 141. I try to give my students the same fun experiences that I had, but sometimes it's hard to do that because of some of the syllabus lessons. Some 141 school instructors that I've talked with have even gotten some heat from management for not passing off their students in the bare min 35 hours, so that could lead to some holes in your training.