another thing abotu tools vs code,i think that alot of people dont want to build a dependecy to a too. what if the next version isnt compatible? what if the pricing changes? what if i need to do something that the designer dont support? text is universal, you can always write text and there are alot of tools to do thati would never lock in my app in, say a prop. binary format, i need to be able to look at it without worrying about licenceing and time..thats why people prefer code over tools.. now, if there are both code and tools, that really the optimal solution but if there is only the tool, it wont get adopted