In 2018, Fermentis (https://fermentis.com/en/) did loads of tests on their dried yeast line-up and introduced E2U (https://fermentis.com/en/easy-2-use/) (easy to use).
You can easily see which are E2U here (https://fermentis.com/en/fermentation/beer-brewing-solutions/active-dry-yeast/)
TLDR there is no benefit in rehydrating any of their yeasts marked E2U over direct dry pitching.
Here's a nice webinar from October 20:
Here's some literature:
(http://www.cellardweller.net/media/kunena/attachments/864/ActiveDryYeast01.png)
(http://www.cellardweller.net/media/kunena/attachments/864/ActiveDryYeast02.png)
(http://www.cellardweller.net/media/kunena/attachments/864/ActiveDryYeast03.png)