We are going to be getting level 11 at least, Norway, so welcome to 'time to worry about that'.
Since this is feedback to Larian 'Fix this glaring issue with mods later' is not really a helpful comment either.
Right now, in game, enemies with extra attacks literally just have whole extra independent actions which they can, in point, use for anything at all not just attacking. It will be pretty terrible if Larian does that for players, but we already know that they treat enemies with different rules anyway - enemy casters having more spell slots of various levels than a level 20 character could ever possibly have, and so on - so it's a finger cross at the moment to hope that this isn't a sign of what they intend to do for players. As yet though, we have no further information.
These are the sorts of things that they should be seeking community contact and feedback on during their EA, as with a number of things that come in at 5th level... but they've held off, so we'll just have to wait and see.
