Should I go multisite

Hi all,

This is one of these questions again and I know this is answered by many website and this is why I come to you since I have read soooo much about it that I don’t know anymore what to do!!!

My plan is very simple to be honest, I’m launching a gaming website which will have one main forum (vBulletin) and multiple mini-sites via WordPress . The accounts link will be done with vBSSO which works on Multisite.

The structure would be :

http://www.domain.com -> main page taking every piece of news from every mini-site.
game1.domain.com -> main mini-site with information and news about game1
game2.domain.com -> main mini-site with information and news about game2

According to most tutorials I read I do not need multisite but I wanted your opinion as I feel each mini-site is kind of independent.

Much appreciated to have your opinions.

Thank you