I use it for the liveset on Live 9.1 for 2 weeks, I found remote scripts on the net very well put together and easy to understand. The possibilities are endless little we manage the assignment.
More choices if you know twelve o'clock schedule its own remote script in python, but I personally do not have the skills.
I had a UC33 before then accompanied by a bitstream following a launchpad. I also fiddled with the APC40 and on that I can compare. The pots are not infinite that I prefer (I like to know where I have to stop myself) pads are very good. I must say that the workmanship and quality of this controller really blew me away.
According to this kind of material, it is also necessarily a matter of taste.
I find the price a little high, but do not forget that it's made by a local company (Austin, Texas) with quality materials.
Technical support is very responsive to the product, and we feel we are dealing with human beings who respond individually.
I would do this choice without hesitation, also in the future I think the test Livid Base.