Even though I'm of opinion this is actually DOS3 named BG3 for marketing purposes, because I love the BG franchise I can list some minor improvements that could make the game more close to BG1 and BG2:
- darker colors and darker tone of environment (because the demo looks like a cartoon, all sunny with beautiful sand beaches),
- the blood is to light-red, the color of the blood needs to be darker,
- trying to get the visuals of dark fantasy (please devs just compare the colors used in BG1 and BG2, or see the colors used in Diablo 1 and 2),
- avoid environments that look like cartoony fantasy
- try to get more horror style of visuals
- please try to remove/alter/reduce all DOS elements in the game (like the path to striking the enemy, loot boxes)
- avoid sunny sunshine areas, it really looks ridiculous for a dark fantasy game
- avoid beautiful beaches with beautiful sand shores it looks stupid and goofy
- please implement body dismemberment animations when enemies are killed (like BG had)
- please avoid all DOS area effects and combinations (like setting oil on fire etc., its stupid and gimmicky, does not add to core gameplay)
- please have a streamlined strong dark fantasy story, please avoid attempts of being funny because DOS jokes were always lame and immersion breaking
- please remove the stupid jumping perk/skill you have in your "BG3" it looks rediculous
- GENERALLY PLEASE DO NOT MAKE A PARODY OF BG1 AND BG2, THOSE GAMES WERE NOT INTENDED TO BE FUNNY.
Thanks.