One thing worth considering
As you get more into model building you will need advice.
For that reason alone you might be better to stick with one of the tried and tested programmes.
True, however, both are tried and tested. Logically, if I had a Blender question, I'd seek advice from a Blender board. Likewise for a GMax question wouuld be asked here , or on a GMax board.
But, again, at this point in time, I'm just "splashing around in the pool", though I am working of a model in GMax. It's likely just a "Mk1", and will be tossed after I actually know what I'm doing, and then redone rom scratch. As far as Blender, I haven't installed Blender yet, since I'm waiting on a graphics card (Should arrive this week. It's a "PNY Geforce FX5200 256MB PCI Graphics Card".)