My advice would be to load Kria onto your WW and try it for a while. For me, Kria was the answer to my sequencing needs. I still keep my WW around so I can also run Orca if I want. The MP is nice due to its ability to be a great clocking device if you are already running Kria on an Ansible.
To answer your question, Ansible is not a direct replacement but very very close and you could make a case to keep all three, really. Its easy enough for you to find out if Kria would work for you if you think you'll want to make the switch.
Or... you could pick up a Monome Switch and not have to change anything.