DCS is as good as it gets, Air national guard used/uses it for A10C conversion training and switchology upkeep. And the guys who made the Mirage 2k model have worked extensively with the French AF on further work.
Graphics only count for so much in a pro sim, a lot of the stuff trained there are emergency procedures and stuff that don't require flight time to keep up to date.
DCS is as good as it gets, Air national guard used/uses it for A10C conversion training and switchology upkeep. And the guys who made the Mirage 2k model have worked extensively with the French AF on further work.
Graphics only count for so much in a pro sim, a lot of the stuff trained there are emergency procedures and stuff that don't require flight time to keep up to date.