Just coming here to emphasize the importance, as has been mentioned, of using the one-shot exponential decay LFO to modulate either overdrive (from a zero or near-zero base level), or a synth/sample’s level (while overdrive is set in the mid range). This gives any voice much more punch, almost like there’s a dedicated compressor with a slow attack inserted on the sound. That trick especially helps snares crack better, and you can get a lot closer to a good 808 snare with SD Classic if you use that LFO (as @JustinValer did in AR808). Also helps synthesized claps jump out more.
Without that everything sounds pretty flabby to me. It would be probably the biggest improvement to the Rytm’s sound quality if Elektron would make the envelope curves adjustable, as the ones for amp are too linear for punchy sounds, and I can’t be bothered with layering transient samples on every track.
I’ve also found that BD Sharp with a lowpass filter after it makes great 909ish kicks to my ears. Add a sub-bass sample for more body and that’s a flexible bass drum patch mostly consisting of sweet spots.
High-pass filter on snares, claps, hats helps to remove lower frequencies that easily accumulate as muddy garbage.
Have been debating selling my AR and going back to a TR8S for more instant gratification on the bread and butter x0x stuff, but I think it’s a keeper once you put in the work and save some presets to build off of later. From that point on the challenge is to have the self-discipline not to endlessly tweak shit any further, which isn’t easy when you’ve already put in that much time getting the sounds right.