Pretty much made my mind up to return my Anagram. The UI is great but, to be honest, I don't spend a lot of time creating and tweaking patches. Once I create a patch that's it done. So the benefit of the great UI is minimal for my use case. I don't use any amps or cabs in my patches and they are one of the big selling points of the Anagram. If you use amps and cabs it's definitely worth a look. There are only a small amount of FX pedals most of which are distortion variants and I don't use distortion. That leaves a few pedals of interest to me such as chorus, octaver, compressor, etc. The octavers are excellent but the chorus is underwhelming as are the compressors.
The two things that convinced me to return it are the poor compressor implementation, I can't believe they gave it that beautiful screen but didn't bother to find space for compressor metering and the terrible supplied PSU which causes mains hum forcing the use of a secondary PSU or a USB supply which means you can't have it attached to your computer while powering it. I have contacted Darkglass support through two different means regarding the mains hum but have still to hear back from them.
There simply are not enough fx options of good quality for me and I have low confidence that a company of the size of Darkglass will have the software development resources to improve this any time soon.
Please don't take the above as a total negative view as I am clearly not the intended user for the Anagram. If you use amp, cab and distortions this pedal will have a lot to offer you.