For me the Mono’s sequencer outweighed the capabilities of the A4’s. Sound locks don’t interest me because I will rarely if ever use the Mono for drums. Micro timing also doesn’t interest me. I am happy to have my step sequences locked to a 16th or 32nd grid and I will always record my live playing straight into my DAW. The extra tracks of the Mono are far more useful to me and I never had a requirement for a great sounding synth (already have that area covered) just had to be acceptable for compositional work when used standalone (which the Mono easily is).

It’s great that you post here and say the things you have - I can’t see how anyone could be insulted as you’ve been nothing but laid back and polite.
It’s obviously challenging to read negative opinions regarding sound and fx when in actual fact your main reason for buying the Monomachine was for it’s sequencing abilities and not necessarily it’s sound. To top that off you say sound locks don’t interest you because you will rarely, if ever use the MM for drums. That’s a bit confusing… I take it you mean parameter locks? …and in which case, they can be vastly configured and are intrinsic to the workflow of Elektron machines. The way they work and can be used is a pretty big selling point.
All being said though, I can kinda get why you still might want a Monomachine but for the things you need it to do and what you appear to be interested in having it do for you, it’s a bit of a waste of an instrument in my opinion.