Some canned soups are good, but I find I doctor mine, no matter what they are. more onion, garlic, MEAT (always woefully inadequate to me), pasta or rice, etc.
As stated elsewhere, for NE style Clam Chowder, I add a can of clams. half the broth, usually some onion and garlic, often chopped bacon. Progressos I find the best as a base….could even tolerate it unadulterated