Well i cant say from personal experience but a few of my freinds have told me that if i wanted to play i should play under 18's instead of under 16s bcoz im still 15 but most my freinds are 16 (in the same grade). Yeah they did say that playing at a higher lvl is harder but makes you a much better and experienced player because the only way to get good by playing it to play agasint higher competition.

For example say u are playing your own age but its easy for you and you're always dominating, you wont really get better but when playing agaisnt better competition overtime your game gets adjusted and you start playing at a better level and it doesnt seem as hard anymore. But yeah again this isnt from my experience but my freinds, but since several of them say it i think its the right advice.

__________________
From the bottom to the top
I Can't be stopped
Give it all i got
Now im worth a whole lot
Live of the pressure
Work for the fame
Put it all on the line
Each and every game