Diversity of offerings is nice if I am craving something different. But that isn't a reason to exclusively shop local.
And is there anything inherently bad about a place being focus group driven?
I have an automated dish washer in my home. Tho you gotta manually put the dishes in it.
Nothing bad about it. It just leads to homogeneity. As long as you're aware what you're incentivizing, that's fine.
Think outcomes. This isn't about a moral choice here. Also, it doesn't mean supporting mediocrity. There are many terrible independently owned restuarants.
My issue with chains, and I do love some chains, is that lack of adventure and diversity. They play it safe. Eating out is not cheap and if I want to eat out, I want to try something different. Something that may have gone through multiple revision through the guiding of an expert chef.
There's a reason why some of the most popular vacation destinations are known for their diversity of offerings in this scale. I love having those in my locale, without needing to take a vacation.
So, how do I ensure I get more of those? I patronize them.