New to the forum and to the world of m43. Previously I shot with a canon 7D and tamron F2.8 VC glass but due to lack of use I decided to sell everything to do other project around the house only to find out just recently my wife is pregnant with twins and now I need a camera again. I pre ordered a gx85 with kit lens and a P42.5 F1.7 and I'm trying to decide what's a good budget friendly prime for indoor shots of the babies? I was thinking about the 20 F1.7 or the sigma 30 F1.4 but I wanted some opinions. The sigma is at the max end of my budget.