Technical Suite vs Draw Suite for graphic design

Hi im not a corel user. Im looking into corel heavily. Im an adobe user who had become dissatisfied. Im looking for alternatives to adobe. I have not trialed any corel software yet but will in near future. Im always looking to expand my horizons which is why ive slightly gotten into web, apps and interaction design. Who knows maybe 3d will be the future of graphic design dont know yet.

My question is for graphic design work would Desiger x6 be of much use? Is it worth paying 500$ more for? I see you can upgrade draw into technical draw. Also see you can flatten 3d objects and easily get them into draw which could be handy if you have a complex 3d object you want several angels of maybe for reoccurring clients/projects.

Any thoughts?

Is it overkill?

For graphic design I know Painter is over kill and Paint Shop maybe over kill.