Why on earth can't you change the snooze time on alarms?

For ages now I've been searching to find if there is any way to change the snooze time on alarms. I'm almost sure you used to be able to, because I'm pretty sure I did it once. But why can't it be changed? I understand they are sticking to tradition, but this is Apple we are talking about. Those people that break away from tradition and reinvent it all. Some people only want an extra 5 minutes of sleep or want a little extra, plus the fact that it's 9 minutes drives my OCD crazy!

I really hope this is a feature in an update, I can't keep living with setting myself 5 alarms various different time lengths apart...