Considering Vodafone Pro II FTTP - Some router questions

Finally OpenReach, after much pressure, have agreed to connect up a small number of homes which were missed in their rollout in my town, hurray!

I am just about to be out of contract with BT FTTC so I'm free to go wherever. I presently use Nest WiFi (not pro) with 3 points. One of the points is hardwired as it is 50m+ away in an outbuilding.

With that in mind the Vodafone offering looks pretty good as I could use their router and extra points, rather than upgrading my Nest WiFi to the Pro version, which woud cost me £300+, which is something I was planning to do.

Key questions...

1. Does the Ultra hub have a guest network where all the devices are isolated from both one another and also from devices on the main network?

2. Can the additional mesh points be wired back to the main router when out of range for mesh?

3. If the Vodafone router turns out to be rubbish do Vodafone provide PPPoE login details for 3rd party routers?

Thanks!

Any othw experiences of moving from nest to this would be interesting. Nest has been flawless.

Key questions...

1. Does the Ultra hub have a guest network where all the devices are isolated from both one another and also from devices on the main network? Yes

2. Can the additional mesh points be wired back to the main router when out of range for mesh? Yes

3. If the Vodafone router turns out to be rubbish do Vodafone provide PPPoE login details for 3rd party routers? Yes