You'll just be getting less equity at a higher strike price every year, so it's just a sneaky way for these companies to give employees less. They can still say "we're giving you $100k in stock this year", but it's a lot less stock since you're not locked into a strike price.
If you want to leave after 1 year (post-cliff), you can leave under either scheme and get 1 year's worth of equity. This doesn't solve any "golden handcuff" problems, it just hurts employees.