One of the reasons I ask is following on from the recent changes to the We Connect/Car-Net app, now on the myVolkswagen website you can see your cars service history, very brief, either listed as 'Service Event' or Repair Event (?=warrantee work), at the bottom of the page it clearly states that only work carried out an authorised VW garage will be recorded and shown.
So maybe it's worth checking that any VW Indie is classed as a VW authorised garage if you want any services recorded, but as has been mentioned I would still go to VW if within the warrantee period (I guess that still includes where I've extended mine at purchase to 5 years).