I sold my DT to stick with my ARmk2 and haven’t regretted letting it go, even though I did really like it.

The way I looked at it, if you think of the DT’s competition in terms of what compliments the Rytm, there are better units to pair it with… notably I’d say an Akai MPC or a Roland SP404mk2. Both of these give you stereo capabilities and a lot more functionality that the DT doesn’t (especially when you think of what it does that the AR can’t…).

So not needing anything else on top of the AR is completely valid, but for that DT space, if you do want a +1 device, there are better options IMO.