I'm not a fan of dry food for cats, and even less of a fan of commercial ones.
If I ever get a kitty it will either be fed a very high quality wet food with bone meals for dental hygiene, or on a prey model raw diet, including whole prey items.
I will never feed any food available in the supermaket purely because they are full of rubbish. No real meat content and full of nasty fillers like cereals and grains that are not healthy and they do not need. Cats cannot utilize carbs very well and carbs have been linked to feline obesity, diabetes, kidney disease and other health problems.
Cats are also not big drinkers so being fed a dry food diet they are not getting the moisture they need, which can cause the urine to be more concentrated leading to urinary tract problems.
I will never be a fan of commercial, processed petfood as a good 90% of the products in the industry are all made out of the leftovers and rubbish that cannot be used in human consumption. Commercial petfood is their way to make a profit off these leftovers instead of paying to dispose of them. It may shock you to know that alot of common brands are owned by Mars, who own Pedigree and alot of other petfood names.
There are some good companies out there who use human grade meat sources but they are few and far between
I personally would not be happy feeding a cat anything that contains any rubbishy ingrediants, cereals, meat derivatives or cheap fillers.
Disclaimer: Just MY opinion, I do not judge others based on what they feed, or force my opinion on others, this is just my personal opinion