On the subject of changing tastes, I suspect that in 10 years anything in a corporate Memphis style [1] is going to look horribly amateurist and outdated. This shows up a lot more in landing pages and tutorials than ads, but I'm sure there are similar artifacts in ads these days.
That link is a wild ride. I expected a design blog. Instead I got a communist indictment of startup culture through the lens of the commodification of illustration.
[1] https://en.communia.blog/corporate-memphis/