Absolutely great game! And being a Larian's title means the game will only get better and better with updates and good mod support! Like you said they really did a good job to make the game easy to follow. As an one who never played any tabletop RPGs, I couldn't understand how the combat worked in the first Pathfinder game (like at all) so I eventually dropped it, but this is not the case for BG3.
All the classes are surprisingly fun too. Like I did think I would enjoy Berserkers but they are even more funnier than I have ever imagined - when there's any problem, just roar them out, or grab it up to hit another problem and make them both prone. And I already have planned 4 or 5 classes to try in the future. Now if only they can make save files smaller in size (got 1.4G of them now)...