First, contrary to common wisdom, most of the new parties joined groups of the centre, not the EU-sceptic or populists groups. Biggest winner was the @RenewEurope. Most of the gains compared to old ALDE came from new 'entrepreneur parties' (@joseflentsch) /2
The new ID is effectively the old ENF, with the biggest move coming from the AfD. Only very few MEPs left the ECR for the more radical new ID group /3
Although they lost at the ballot box, S&D prevented any of its parties moving to RenewEurope and Macron, while the EPP retained – to much criticism especially from @rdanielkelemen – Fidesz in its ranks. /4
For one, it changed the order in size of parties. For instance, @NicoSemsrott specifically joined the Greens/EFA to take them in size above the far-right ID. Size matters in the EP. /5
This majority was not tested on Timmermans, but might influence legislation, even if it is hard to put together /6
Biggest open question still is whether the 14 Five Stars MEPs will join any group during the legislature. /ends