raspberry pee and clones.
Oh, I see, silly me. But, first time I see someone calling it that...it does not sound that good.
On the UI tools point I wholeheartedly agree.
The license price and models that were stated at the workshop where outrageous, considering the quality of the tools...
STemWin tools had an ancient Windows 3.11 feel, and code integration was IIRC, more complicated.
Itead stuff looks interesting, much more affordable (also wrt to Reach and Amulet).