The top heavy strategy is potentially valid in this case because it’s Draisaitl and McDavid (and Ratanen) those three are more productive than just about any other forwards in the league. Draisaitl, McDavid and Rantanen would be playing 25 minutes a game in the playoffs so you’re essentially rolling 3 lines most nights.
Then the trick becomes finding average NHL talent to fill out half your lineup at near minimum wage. Difficult but not impossible.
Now all of that plan goes to **** because they botched the Nurse contract. You can afford to overpay one bad defender (Bouchard) but you can’t afford two. And to top it off they let Broberg walk. Really poor asset management, thankfully.
The cap going up to $113M will be huge for them in particular because they will be a cap team for as long as McDavid is on the roster.