I truly cannot understand how you could feel burned.
When you bought the A4 you where 100% aware of itās features and limitations. At that point you decided it was worth the money and YOU decided to get one.
Now Elektron introduces a more expensive machine based on the A4 but with added features and you feel burnt.
In the EU the AK costs 590euro more than the A4. That is almost 51% more than the A4 itself. For that (almost) 51% more you get a 3 octave keybed, some leds, a sligthly tweaked PCB and individual outs.
Existing (and future) A4 owners get all of the other stuff for free.
You could even say that a lot of the extra functionality (like perhaps the poly mode) would have never been available for the A4 if the AK wasnāt developed.
Really, I donāt see anything but positives here. And if you need the seperate outsā¦sell your A4 and get a AK.
BTW: Iām not questioning if the A4 would have benefitted from the extra outputs. It would haveā¦but at the moment that we decided to buy one this was not one of itās features. So itās not a surprise nor has Elektron forced us to get one anyway.