Top 20 WHA scorers in 1979:
Real Cloutier - nearly a goal per game, almost 2 points per game. Settles into being just over a point per game player in the NHL in his prime years. Never finished top 10 in goals/assists/points in the NHL after being a fixture of such in the WHA, starting as a teenager.
Robbie Ftorek - Goes from WHA assist leader and regular 100 point producer, ends up being a sub-point per game player in an NHL where everyone and their mother was a point per game. It took him two years at a whack to match his WHA totals.
Wayne Gretzky - He had, what, 100 something points as a 17 year old? I mean, he's otherworldly no matter what.
Mark Howe - Also a real legit player, more complete than the fly-by-night guys that populated this league. He transitioned into having an amazing NHL career...even after 1985, when you basically everyone hit a wall as the NHL recovered and the losers were tossed aside.
Kent Nilsson - Another star level talent. He could have continued in the NHL past 1987 if he chose to. Though, he certainly benefited from the overall soft defensive play of the WHA...his talent is clear.
Morris Lukowich - 60+ goals in the WHA, then it took two NHL seasons to stick that kind of year together again. Flaked out of the league by 30, like many other prolific players...hit that mid 80's NHL recovery and couldn't hang.
Marc Tardif - Production halved by the jump to a deeper league.
Andre Lacroix - Got a chance with the expansion Flyers and then started to work his way out of the league. Became an all time WHA player. Couldn't hack it (at a fairly advanced age, to be fair) in the NHL on the other side.
Terry Ruskowski - Was a really good player on the best teams in the WHA, then hung on as a setup man on the worst teams in the NHL. I'll give him credit for keeping it going in the NHL though, he deserves that.
Peter Sullivan - Point per game WHAer...wasn't good enough for the NHL.
Serge Bernier - See Andre Lacroix.
Rich LeDuc - Not good enough to play in the NHL regularly on either side of the coin.
Mike Rogers - Oddly productive in the early 80's NHL. Out of the league at age 30, that dreaded mid 80's wall that incomplete, poorly developed players generally couldn't hop.
Blair McDonald - Friend of Wayne-o, see: Mike Rogers.
Reg Thomas - Another top 20 WHA scorer that absolutely could not play in the NHL.
Brett Calligan - See: Blair McDonald
Jamie Hislop - Another guy that was a prominent WHAer, couldn't survive the mid 80's NHL recovery.
Ron Chipperfield - Another top 20 WHA scorer that couldn't play in the NHL in his prime. A bad NHL, still couldn't do it.
Peter Marsh - Yet another guy that couldn't survive the mid 80's talent recovery despite being 27.
Dave Keon - 40 year old guy just keeping it going. Showing the adaptability to extend his career way longer than most could because the conditions were such that he could continue do his thing despite being an O6 star. He finally got free to play offensive hockey after playing for the defensive Leafs...good for him. Must have been a breath of fresh air to have all that open ice...
That's not impressive. And again, it's not like early 80's NHL is anything. It stinks. But even these top end, star WHAers - generally speaking, couldn't hack it. That tells me you had a bunch of minor league talent and a handful of stars taking advantage of them. Dave Dryden, Jim Corsi, and these other prominent WHA goalies - couldn't hack it in the NHL either.