Just for the sake of clarity and correct information:

Originally Posted by D1spl@yN@me
It started out with 3d6 per stat, now its a point buy system,

No, the standard rule method is 3d6, or 4d6 drop lowest. Point buy is presented as an alternative, variant rule as a suggestion, if a game table prefers more generally-similar ability scores between all players.

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in early versions you could be a fighter/magic-user/thief a multi-class character,
then they tossed that out,

No, they haven't; in fact it's easier to multi-class than ever, now, and the spread of extra options, class subtypes and feats make it very feasible to create a hybridised and flexible character in almost any way you want, fully within the class system.

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Following up PrivateRacoon's point, if you don't want other forum members to discuss and give their opinions on your suggestion, you can find the feedback form for Larian directly here.