Edit:
I don't think if an ide is "Pro" or not is the right discussion.
The questions, for me, are :-
How simple and well integrated is the Arduino plugin?
Is it really easy to setup?
Stable to use?
Does it provide the same features as the Arduino?
Does it provide double click drill down into compiler errors?
Support multiple pde/ino files?
In short does it do the things the Arduino IDE does and does it do them in the same simple way?
This is what the Visual Studio plugin is designed to do/be. It reduces project development time enormously.