"Except as otherwise specifically permitted in this Agreement, you may not: [...] (h) publish any results of benchmark tests run on the Software to a third party without Licensor’s prior written consent"
So we know that it's slow as crap, which is especially problematic given the author's claims of suitability for embedded development, and the author also thinks that nobody's going to notice. (What's next, an NDA to get the proposed license?) There's not a big enough cup to hold all the nope.