Team Tank as you call it doesn't want to tank every season, it wants strategic planning to tank in seasons with 2-3 elite players available ... like 2016 (Matthews, Laine, Dubois), 2015 (McDavid, Eichel, Marner), 2010 (Hall, Seguin), 2009 (Tavares, Hedman) ... no reason to suck if the reward is Yakupov/Murray/Galchenyuk ... this season is reputed to be another "good" draft ... as is the 2021 draft.
Sure, there is no guarantee that you get the top players, but it isn't like the last 26 seasons been a rousing success with the "hope to make the playoffs and see" approach ... with an occasional glimpse at a chance for the Cup Finals (twice) ... I was good with that for a long time but finally lost faith ... even with a decent collection of prospects for the first time in many, many years I don't see the Habs becoming any more than "a playoff favourite and see" team ... I can advocate for a rebuild while cheering for the players/team if management is happy with the hamster wheel they are on.