Best Rapid Time control?

What's the best rapid time control that allows me to think for a long time but also a time control short enough to let me or my opponent lose on time?
Classical, such as 90+30

I think that 10min is good
That is not enough time to think
Well, for me it is twice as enough as I need because I love 5min

I think that 10min is good
That is not enough time to think
It is. 10+0 is fine, but so is 15+10, but 10 min is enough to think
I think that 10min is good