Migration from HA to Gladys considered

Hello, my home automation system is quite old. It has several layers that have been added over time. At the beginning, almost ten years ago, I used GCE (wired) equipment. Over time, I saw some very interesting protocols emerge. Then I switched to HA by integrating the IPX (GCE) part. Then I added Zigbee equipment to my installation. I am in the process of abandoning IPX, which has many flaws in my opinion. I am replacing the relay blocks with Zigbee-controlled relays. It’s a big project, but it’s progressing well. The question I’m asking myself (I’m finally getting there) is whether it wouldn’t be relevant to migrate from HA to Gladys (which seems simpler). Will the ZBT-2 gateway (Nabu Casa) need to be replaced? Thanks in advance for your suggestions and comments.

Welcome @Diabolo!

For your ZBT-2, as it is supported by zigbee2mqtt (the integration that Gladys uses), you will be able to use it: EmberZNet adapters (Silicon Labs) | Zigbee2MQTT

Good news, thank you very much.