Ikea Tradfri <-> Tretakt

Hi, maybe you can help me:

I use HA on a Raspy with Conbee 2 stick and ZHA.
I don’t want to change the configuration. At most I would buy another Zigbee stick.

Then I have various Aqara sensors (water, temperature, smoke detector) and Ikea Tradfri sockets, which act as a hub.
I now need more hub sockets and have seen that these have now been replaced by Ikea with Tretakt sockets.

What is your experience, can you replace the Tradfri 1:1 with Tretakt?
Do they work just as well?

If not, does anyone know of a good and cheap alternative to Ikea?
Thank you!