Hey guys i have a 2TB seagate HDD and just bought a samsung SDD with 500GB. i am in the process of migrating the OS over to the SDD and it is asking me how big of a partition i want to use. i game a ton and am currently using windows 7 , however i have a windows 8.1 copy i will install after i get everything set up the way i want it. so technically i will be running 8.1. how big of a partition size should i make?