Ow this might be a bit devilish of me but i just can't resist. In his medium post on why he left IOTA at the end Citrullin says the following:
I still think that IOTA and Nano are the DLTs with the most potential. I have to say that Nano has currently the better technology.
Guess even IOTA employees have to admit it
![Cheesy](https://bitcointalk.org/Smileys/default/cheesy.gif)
If you want to read in to the latest drama of IOTA you can read the post
https://medium.com/@citrullin/about-leaving-the-iota-foundation-586e4f3a6a21?fbclid=IwAR3fMY_30inVZsjg8BeOBMB4rwfdfteD2VbOrwRpCVToNgUQXztHZCf8b_s