Lemmetjies is the same base product used in both lemmetjies and SC feed as well as feeds like Carp O fix, big daddy baits just cuts the popped yellow maize with a blade roller and not a hammer mill.
Supercast feed is made by SuperCast under a standard recipe and the only way it could differ is if the Mielies grow differently.
I use many different feeds and mix them according to where I'm fishing and what i'm fishing for......
Don't use popcorn in a fast flowing river
Fish popcorn and floaties for small fish
Fish popcorn with nuts and seeds added to attract and keep bigger fish.
Super Cast feed produced 3 x World Champions, individual and 3 x team world champions in Competition Carp angling, here in RSA, France and UK so there's no way it's not working
Me I fish MG popcorn mixed with Bokke Voer and in the past 6 years have:
Bank Angling 1 x Gold, 4 x Silver and 1 x Bronze
Comp Carp angling 2 x Gold, 7 x Silver (Individual / Team and Trophy Fish medals)
Different strokes for different folks........
I'm happy with what I use, I'm comfortable with what I use and recommend it to anyone.
Cheers
E