iPlotz Not Performing Up to Speed

I took another look at the iPlotz wireframing tool today. At first, this tool looked very promising. Unfortunately, it is a Flash based tool. Flash is notorious for not running well on OS X and iPlotz is no exception. The iPhone components available in the wireframing section were in sufficient to to illustrate the functionality in even a simple application. This tool looks spectacular as a concept but unfortunately is quite limited in its current implementation. Also, the drag and drop barley functions. I can't imagine how long it would take to create even a simple application in wireframes with this tool.