Experience in Container as an extension in OpenWRT?

Hello together,

I am currently thinking about containers in OpenWRT. I have read someone using LXC containers (Turris team gives also the opportunity in their OpenWRT router) other from the Community is using docker.
I thought it would make sense to install my Pi-hole directly on the router.This is currently running on my NAS as a VM.
My router is the QNAP QHORA 301w with an USB stick with about 32G. So I think I have enough storage available.
I would definitely like to continue using Pi-hole and not AdBlock or AdGuard. So I think the only possibility is using container for this.

I'm interested if someone of you might already use this? And, above all, your opinions on containers in OpenWRT? Do you use this and if so? How are your experiences?