Long term mealworms feeder from past years results

What I want to know from you breeders who have fed mealworms from past years, is you if fed mealworms exclusively or did you offer other insects? I want to know because I have fed mostly crickets for the past two seasons and gotten great results with production of my geckos and their great hatch rate. I have swithched to mealworms and they are easier to get by the thousand and so I am planing to stick to them.
Do meal worms have enough nutrition(with supplements) to be fed alone to breeder females or would you recommend another feeder like roaches?
Thanks

I feed primarily ('gutloaded' and dusted) mealworms and superworms with the occassional waxworm treats. My leos have been thriving for over the past year on this diet. My first year breeding went better than expected with mostly first year females. Hope that helps.