Your post asks for an honest opinon, so here we go!!
I like the 16% Calf Creep Feed. This is the one I would trust to feed to my developing calves. List of ingredients states no wheat or barley. Greatly reduces the chances for digestive upsets / bloats. Wheat midds, (we called them shorts in Ontario, mill run out here in the west), and soyhulls are good quality and safe by-product ingredients that the calf can consume free choice, contribute fibre, (remember, these are ruminants) and are also an energy source, (as compared to other fibres that contribute very little to zero energy). Fibre on the tag says 10%. I would expect it to be higher but we only know that the midds and soyhulls are in there. Not how much. Go easy on the manufacturer. They are trying to make a good product AND remain competitive!
All the ingredients listed between “Vit B-12 and biotin are B complex vitamins which need to be supplemented to a calf’s diet as only a fully developed rumen will produce enough B vitamins for the animal. However, this feed is intended for a calf who won’t have a fully functioning rumen until around 3-400lbs. Good to supplement but adds costs.
Chelated or complexed copper zinc and manganese are also ingredients listed in this feed. Lots of benefit (and additional cost) over other copper zinc and manganese sources but that’s another long winded story for another day.
This is a premium feed and expect the cost to reflect that. Using this product will depend on your objectives.
I suggest you do not “cut it” with sweet feed. You dilute the nutrients of the feed.
Is this feed pelleted or textured?