Watch this video: https://www.youtube.com/watch?v=-RQ7lxph72I TL;DR: There's no "best 3D software" Blender is good for starting out. On film production, people use Maya and 3DS Max as 3D packages, and ZBrush for sculpting, which is also a pretty important software.
Yeah right, mate. Clearly you've never used Milkshape 3D...... OP - you're getting trolled because your question is like asking 'which toolkit is best for building a house?'