As I am in the middle of building the Vasa from DeAgostini I thought I would weigh in.
The DeAg Vasa is produced behind the scenes by Artesania. It would seem that their contract with DeAg has run its course and they are now offering the kit under their own label. From the video I would conclude that they are offering essentially the same kit/instructions etc. though modified slightly in format. They are charging a bit less than DeAgostini but it is still quite expensive ($900 ish).
I am not a 'premium' builder but I happen to agree with
@Mr.Deep that the 'premium' stamp on the box cover might be misleading. This kit and its instructions place a priority on buildability over historical accuracy and detailing. I don't know if the wood provided with this kit is the same as that provided through DeAg but I have found it necessary to replace much of what is supplied. If you look at the images carefully you will notice that almost everything is painted. This hides the fact that the kit components are not intended for a traditional wooden presentation.
With that in mind this kit is very suitable for a beginning modeler who intends to build a painted ship. The castings are better than what could be carved by all but an expert carver and are a faithful (though simplified) reproduction of what is on the original ship.
As a beginning modeler myself I have appreciated the ‘buildability’ aspects and have accepted that to build what I have in my imagination will require upgrades to the kit components. This actually doesn’t really bother me - it is simply the cost of playing the game. Plus, by the time my build is done the cost per hour spent will be negligible. The joy this project has given me cannot have a price attached to it.