Hello, I am new to mining and this forum.

I'd like to know the better option for mining. Basically I am doing casual GPU mining at a rate of roughly 600 MH/s with probably an additional 330 MH/s with the Erupter. Please don't state that buying the Erupter is a bad purchase because it was already bought LOL. I am trying to run this pretty consistently but like to stop it while I use the PC for regular use and gaming. The fans really bug me.

Anyways, I am using bfgminer with set temperatures to rest resulting in one GPU to rest quite often (not sure if this is relevant).

I know the basic difference between PPS and PPLNS but am wondering which would be a better option for my use.