If you have used the dark SDK, would you reccomend buying it, or would you reccomend just learning direct X and typing it all out my self.

http://darkgamesdk.thegamecreators.com/

I have a lot of experience with Darkbasic Professional, and programming 3D games is a breeze.

Do you think the final product of the game using the dark SDK is as reliable and quality as me typing in the direct x?