I have since traded my OT for a Rytm, but I often used it this way. I never ended up using a midi foot controller as I had initially planned, but I can certainly see the benefit of that approach, particularly for pickup machines. The OT is a truly wonderful machine, but it will require patience and dedication to use it fluidly. I think it really comes down to the complexity you’re trying to achieve. If you just want to build up some static loops and play over them, jam, etc. there are better machines for this, with more immediacy and simpler interfaces. If you want tons of control over those loops, huge potential for transitions and warping, a deep workflow with crazy options for sound design, the OT would probably be a great choice.
Basically, if your looping plans are more simple and straightforward, I’d suggest a looper that is simple and straightforward. If you want to take it further with lots of room to grow, the OT is it. If you scroll down a bit on my Instagram page, you’ll find a few videos I made, mostly looping live with pickup machines. This was one of my favorite approaches with the OT, but it’s just a small segment of what the machine is capable of. The relevant posts were all put up in January of this year. I hope this helps in some way.