depends on your definition of needing.
For instance, runing on a crappy computer would 'need' more optimisations. A great compie would 'need' less optimisations. So it depends on how many users you want to lose.
For instance, runing on a crappy computer would 'need' more optimisations. A great compie would 'need' less optimisations. So it depends on how many users you want to lose.