I really believe now that CDPR could have had another success after W3 if they decided to remake W1 immediately after doing the DLC. This would have been awesome and would have really binded the trilogy together, and especially enrich W3. It would also buy more time for the company to work on Cyberpunk.
The W1 covers different ground than W3 and wouldn't overlap, and modern technology would have really extended the questlines into a 100 plus hour game.
It would have been awesome if they recreated the events of the end of the novels for Act 1 of the game (with Yenn and Ciri) and expand their relationship beyond what was in the books. This would establish a stronger continuity with Witcher 3.
Geralt has 26 romances in this game!