MOI + SubD or not?

 From:  angeliclight
1048.1 
Hello,

I am just getting started in 3D and have been watching this and other forums to try to understand what software meets my interests.

Would I even NEED a SubD modeler if I am not doing anything organic? I am wanting to focus on mechanical and interior/exterior. I am not familiar enough, though, with 3D technology yet to know if a SubD program like Modo would enhance MOI or just unduly waste time and effort.

Could anyone please reply with suggestions as to how a SubD would enhance MOI in those areas mentioned, or if not thanks in advance for saving me the time and trouble!