Changing out a kitchen just because you can is fine - everyone likes a change now and then - but when they call it "modernizing", that's somewhat misleading: While refrigerators have certainly become more efficient, not much has changed in oven and cooktop technolgy, unless they are going with a convection oven and induction cooktop. And unless you are planning on dumping a lot of money into them, older cabinets are generally much better constructed than newer ones.
Basically, things like this are just promotions, showcasing some company's latest kithcen products, and calling it progress, when in reality it's just change.
For once, I'd like to see a realistic updating of an everyday older kitchen: Installing a brand-new kitchen in an existing home is a money drain that many folks can't afford. And when a kitchen has "good bones" to begin with, it's just a silly waste of money.