2. g3 is quite strong against 1. ... e6
I disagree personally. If you are trying to reach the Catalan Opening, which is what the g3 move implies, then 1.d4 e6 2.c4 Nf6 3.g3 is a stronger move order, which is used by GMs. 2.g3 is committing too early to the setup.
Also, old thread
2. g3 is quite strong against 1. ... e6