DB-01 is more versatile, but I heard there are some problems with the firmware
I used the WP with a Tr-8s and I had a bunch of fun
I think it’s great for techno in a live setup, once you put some delay/reverb behind it
And it can integrate great into your euro rack setup and offer an interesting voice, that sounds different from my other modules and can give you some of that juice that people are after when they buy stuff like Verbos modules, which are much more expensive