This is only an idea, but if Mr. Larian has enough resources for such project it could be a potential success if they used their latest Divinity engine to remake BG 1&2. True to story, lore of BG 1&2 and AD&D 2e ruleset but with BG3 features and graphics integrated. I know that first BG3 has to be finished and then patched for a while, but somewhere in the future this could be done.