One came up locally (which is very rare in Malta) at a good price - I did a straight swap for my less-than-perfect condition Digitone. 20 voices is luxurious compared to Elektrons. Also, as a huge fan of Autechre, I couldn’t resist going for something they are famed for using alongside the Nord G2. Regardless, your A1 should do everything needed and more. No FX on the Lead 2X, for example.
Edit: if you really want to delve into my thought process: