Rightous Flesh

So I was thinking about the body and the soul yesterday. Mainly I was wondering about the flesh that we have and angels supposedly don't have. God created the angels first so that means He didn't give His creation flesh but on round two He thought it would be better to have flesh with the creation...why? Usually we see it as something that slows us down religiously and something that corrupts us. Yet He deemed it good. Why? Again, what the heck was this infinitely god thinking? I don't know. But if I had to guess I would look to why some angels fell. Pride, complete and perfected pride.