if you have a device SWAM runs on, buy it, it’s pocket change.
...and therein lies the rub. I don't (and probably will never) own anything 'APPLE'. Nothing against it, just never used it, or any Apple products. My Smartwatch and phone(s) are both Samsung and none of my 4 or 5 tablets are Apple. Not even my earbuds. I guess I don't like their sketchy compatibility with the non-Apple world. I can't justify buying even a used/reconditioned/prior generation one just to (subjectively) improve ONE sound, especially since it's not my primary sound. Instead, I'd spend that money on a Legend 273 Soul (organ). I still love my Duo Mk111 but am concerned about getting it repaired if something should happen to it (not currently supported). Still, I'd like to hear your SWAM sax demo, so post it when you get the time.
chas