Yea, Tech is about as good as anyone I have ever heard when it comes to rap/hip-hop, and he is incredibly versatile. He can speed rap, stacatco, tongue twisters, smooth, and sing pretty well. Plus his general style is infectious and fun to listen to.
I think one of the things I really love about the guy is that he does things his way. If you listen to his interviews he wants more than anything to be known worldwide and have massive success, but he won’t take the easy way out with a major label record deal because he doesn’t feel he would be able to make music thats true to him. He have to fake shit he isn’t feeling and be constrained in the ways Tech wants to express himself. He does alot of his stuff based on what he is experiencing; KOD was made during a really tough time in his life when his mom was fighting all kinds of stuff, a friend had recently died, etc so the music was very dark and depressed cause thats what he was going through.