Such as what?
> And it is good that it explicitly calls out the legal jurisdiction it sits under (EU).
Offputting if you are not in the EU.
> It's good that it has been written in multiple languages to aid acceptance across the EU.
Yes, but it looks like its designed primarily for use by the EU itself. It says:
> The main objective of the European Commission is to distribute widely and promote the use of software owned by itself and other European Institutions under an Free/Open Source Licence conform to European law requirements.
Its great that the EU commission is committing to open source, but only EU institutions rather than a broader push for FOSS in the EU.
> Would be nice to see reciprocation so the new software could also be published under the EUPL
Unlikely, because no one other than an EU agency would want some of the clauses. The click to agree thing in particular.