For me personally I plan to get them so I can get the exact ride height I want.
I will probably very rarely adjust them once they are how I want them and you will probably be able to count the number of track days they ever do one one hand.
I highly doubt anyone could talk me out of getting them though, even if they aren't necessarily the best option for a daily driver.
In the end it comes down to what you want for your car, and not necessarily what anyone else tells you is best or better.
If everyone did the most sensible thing we wouldn't have stuff like
viewtopic.php?f=5&t=14078 