Yeah you can go to level 20 in 5e but they may keep it around level 10 in anticipation of a sequel. Baldurs gate 4
More like: implementing that high amount of skills and spells in such high fidelity is too much for one game. Setting up for sequel is very un-Larian like: one of their strong points is not even setting up for DLCs making their game whole from the very start.
