Taylor won 5 scoring titles. Bowie won 5 goal titles and 7 scoring titles if you include reconstructed assists.
Let's leave Ian's formulas out of this for a minute, and not talk about reconstructed assists. Those are both extremely questionable sources of information. Looking over Bowie's career season-by-season, it's not that hard to see where the value is:
1899: third in goalscoring behind Harry Trihey and Clare McKerrow. Not interesting.
1900: second in goalscoring behind Harry Trihey. The third place guy is three goals behind Bowie, and is named Billy Christmas. Also not interesting.
1901: pwns the league. Scores 24 goals when the next guy has 10. Of course, the next guy is Lorne Campbell. Third is Arthur Farrell and fourth is Harold Henry. Who? I don't know either.
1902: second in goalscoring four goals behind Art Hooper. Two goals ahead of Jack Marshall and Rat Westwick. Not very impressive given the competition.
1903: pwns the league again. Scores 22 goals with Frank McGee (a rookie) in second place at 14.
1904: pwns the league. Scores 27 goals with the second place guy at 19. The second place guy is Herb Jordan. No idea who he is.
1905: pwns the league a final time. Again scores 27 goals, and this time the second guy in the league is Blair Russel with 19 goals.
...moving onto the ECAHA
1906: second in league goalscoring to Harry Smith. Two goals ahead of a now peaking Frank McGee in third place. Good season, but nothing spectacular. I just don't see Denis Savard getting outscored by Harry Smith.
1907: second in league goalscoring four goals behind Ernie Russell. Blair Russel is 13 goals behind in third place. Good season, but he got outscored by Ernie Russell (there are too many goddamned "Russel(l)s in these leagues, by the way).
1908: leads the league in goals with 31. Marty Walsh is in second with 28 and Tom Phillips in third with 26.
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What to make of this? Well, one thing we can say pretty clearly is that the ECAHA was a much stronger league than the CAHL was. Bowie roflstomped the CAHL four times, but he wasn't ever clearly the dominant guy in the ECAHA, which suggests that the difference here is a matter of league quality. If you add up his four years of pwnage in the CAHL and his three good years in the ECAHA, you've got seven strong offensive seasons, but how strong?
The ECAHA years look more like his baseline of performance than do the earlier seasons. He was consistently one of the best scorers in a league where the other stars were guys like Ernie Russell, Marty Walsh and Harry Smith, but he wasn't head and shoulders better than those guys. The CAHL flat-out looks like a league full of stiffs. Billy Christmas?! Lorne Campbell?! Herb Jordan?! It's hard to read too much into the numbers when these are the names directly after Bowie's on the list.
I hadn't realized just how weak Bowie's competition was during the better part of his career until I took a look at the scoring tables. I had assumed that he was competing against a peak Frank McGee and Tommy Phillips most seasons when he put up those dominant numbers, but he was not. Instead, he spent the first part of his career roflstomping guys whose names I'll forget by the time I get done typing this post. When he got to the ECAHA, he started to look like a player who was the best scorer in a group that included Russell, Walsh, Smith and briefly Phillips, but wasn't unusually dominant against that level of competition. Is being a bit better offensively than a bunch of guys who aren't considered ATD scoringliners, at all, grounds for calling Bowie one of the best second line scorers in the draft?
The more I look into his career, the more I think I was being overgenerous earlier. That business about Bowie being 30% better offensively than his peers is very questionable.