Whilst it's certainly true that Evri have a very bad reputation reported here, but to be fair, no one will come here praising any postal service / aspect of eBay, it's a forum for complaints for others to try and solve! 🤔
Many sellers have had issues with Evri and there is an option for them to deselect their service from their listings.
I personally believe it's the actual person delivering who can be at fault. We are very lucky in having an incredible Evri delivery lady. She's always on time, sending me many messages informing me of a window of a few hours for delivery, and to date, she's never failed. Evri does not fail All their customers so no, eBay will not remove their services from their site.
If you are unlucky enough to have a ' bad' delivery person in your area, then yes, advisable to seek sellers who do not use Evri.
@bhp._69