Hi,
To answer your question "luck or accurate"; accurate is the only way to go. I see you're from Fort Worth and I've heard there are some good trad shops in that area and I know there's some great shooters in your area, perhaps you need to check out the local bow shops and find some good shooting help.
The only way I ever got over the "hump" was to put the compound in the closet (it's been unshot for almost 3 years). I started off with a 60# longbow after all I was shooting a 70# compound, well that did not work out to well for me. I was way over bowed but I kept at it, when I got the 50# bow good things started happening for me. The 50# only worked out because I had my muscles tuned from the 60# bow.
Get a light bow, get help (coach, videos, books, www). You have to use good, repeatable form in order to get consistent with your traditional gear. Go to 3D shoots and hook up with some traditional shooters. I know 3D shooters that can shoot a 300 score on a 30 target coarse, great accuracy can be obtained with traditional gear.
Most of all stick with it the rewards are great. I can teach someone to shoot a compound within an hour. Learning traditional takes a lifetime of ups and downs, the good news is the downs progressively get very small. Good luck neighbor!!!