Photoshop :: Combine With Illustrator And Bring Art?

Yes i could open illustrator and bring art in photoshop. But that's very annoying there are things that i like about photoshop and there are that i like about illustrator so my opinion is to make a new version that have both this way it won't offend people who dont like what i like.
 
Photoshop:
-line tool is bad.
-Lacks much of the basic vector tools, which most are available in illustrator. (line width change, pen pressure dependent, smooth)
-choosing color is much easier than illustrator. More sensible
-You can more easily draw gradients on shapes.
 
Illustrator:
-make lines that are trully art of work.
-merge, combine seperate shapes just by overlaying them.
 
Basically, most tools in PS are great but it lacks a lot in vector area. I also like transform tool. I want all capabilities of illustrator on top of photoshop's but with some improvements at illustrator side. So i don't want adobe to bring bad things about illustrator in photoshop and break it.