The Gameplay convinced me enough that im definetly going to buy this game. I've been a big fan of RPG's and got into playing with Divinity: Original Sin and Pillars of Eternity, while also picking up D&D 5e. Currently I'm even DM'ing Baldur's Gate: Descent into Avernus for my players.

Cinematic knocked it out of the park. Grade A for awesome.
The gameplay looks promising. I mostly have the issue that I don't know what i want out of the gameplay until i have it. Having Jump, shove and other Shenanigans as bonus action is a welcome addition! I'm convinced those additions will add for some very fun moves to spice up the combat.
What impresses me the most is that they included featherfall: This gives me hope the Dev-Team thinks of creating the World and Dungeons with 3-Dimensional movement in mind, which can lead to some awesome level designs.

And I echo previous sentiment, it's very clearly using the Divinity engine, so it gives off a very similiar feel. Of course i like new and shiny as much as the next Kobold, but I think we will not get the next "cRPG evolution!" with Baldur's Gate 3. Instead I've set my expectations to getting a worthy addition to the genre which shines through more options, a great story and smooth and ironed out gameplay!

Overall, I'm thoroughly impressed.