Hi David
I appreciate your point about agile development but there are often cases when you need/want to knock something up quickly.
I'm familiar with the tools you mentioned but I think our tool provides something different. It's definitely a developer tool and requires a good grasp of dimensional modelling.
Why don't you give it a try and feedback your thoughts here. I think you'll be pleasantly surprised 😉
You can download a free trial from our website.
Many thanks
Dan