MSE is a basic AV with the basic stuff. if you want firewall & a few addons that you may never use, look out for KIS, NIS, etc.
but if you want a no-nonsense AV, get MSE. incase you want a light on system, having option to configure the protection level to your wish, check Avast & Avira. both are free yet better than most paid AVS.
BTW, this section is for posting tutorials, not asking for security solutions. moving to Software section