Have you shot an Uzi, and if you have am I correct in believing the Uzi would be easier to control?
Yes, many times. Full and Mini sized Uzis are easier to control then FA Glocks , however a FA Mirco Uzi with the stock closed..... Neither are "Easy to control".
You need to understand the Uzi and Glock are 2 completly differant animals that have differant uses. You are comparing apples to bowling balls.