Miller is currently sitting in 15th on the all-time NHL goalie wins list (391). There are only 3 goalies that will realistically have a chance to pass Miller on the chart that are still active and have more wins than Hellebuyck. Jonathan Quick is 3 wins away from tying Miller (and after extending with NYR, will add to his total when he passes Miller this season), Frederick Andersen (if he's able to overcome the health issues, but even then I'm not sure he has 100+ wins left in him) is at 286 wins, and
Andrei Vasilevskiy is at 284. The cut-off for the top 10 on the goalie wins list is 423, held by Tony Esposito, that is only 32 wins more than Miller's number.