Winnipeg are the 3rd heaviest team in the league, and full of veterans. Vegas' top 7 forwards were skilled enough to average 59 points in 74 games in the regular season.
Your narratives make no sense at all anymore. I suspect another full year of thinking up excuses for Simple Hak finally broke your brain.
Winnipeg doesn't play a 'heavy' game, they like to skate but they were MIA otherwise. Compare to the Caps.
Vegas doesn't play a heavy game, but they're very disciplined and play two way hockey, a lot of their scoring chances came off the forecheck.
The telling stat in the playoffs, TK/GV
Karlsson 18/6
Perron 13/6
Eakin 8/3
Neal 7/4
PEB 8/4
All forwards combined: 112/65
Flyers PO Forwards: 16/24
Flyers best regular season: Couts 48/37; Simmonds 38/27; Filppula 36/37; Giroux 34/44; Voracek 33/65; Patrick 32/33; TK 31/38; Raffl 28/24
Vegas best regular season: Karlsson 78/46; Eakin 60/31; Marshessault 59/48; Tuch 57/29; Schmidt 57/57; Smith 54/47; PEB 49/25; Neal 49/32; Perron 48/33; Haula 44/37; Nosek 36/14
There may be a home scoring bias, still this is so extreme and reflects what you see that it has to be a deliberate strategy to pressure the puck and cause turnovers.
Winnipeg by TOI in the playoffs
top 4 D-men: Byfuglien (32), Trouba (23), Morrissey (22), Myers (27)
top 9 forwards: Scheifele (24), Wheeler (31), Laine (19), Connor (21), Stastny (32), Ehlers (21), Little (30), Taney (26), Lowry (24)
Vegas only had two players under 25: Tuch (21), Theodore (22).