While that sounds bad for POE 1, the QoL changes and fixes for PoE2 sound like what I always wanted for PoE1. I want to like PoE 1, but many of the systems were too complicated for me to want to deal with, and since I was a casual, occaisional player, a lot of stuff would change by the time I would come back, and I wouldn't even know where to start anymore.
If they've reduced complexity and made things more intuitive, I might give PoE2 a shot when it releases. That said, if it's possible, they should backport as much of that stuff as they can to PoE1. There are still a lot of people who want to play it and probably would play it in the future, even with the launch of its sequel.