If you're going to make this argument for Giguere, shouldn't you also make it for Kiprussoff, Price and Bobrovsky to name a few?
Some of those faltered in the final more than Giguere, he was .915 in the finals before game 7, price was .867 before the last game and it ended in 5, Bobrovsky had a .844 lost in 5.
There is a different degree in how close the finals was to having the Smythe going to the loosing team that factor in.
Kiprusoft was great and lost in 7 so it would have made more sense but how much above Iginla was he ? The Smythe of the loosing team would probably need to be non brainer unanimous main guy of that losing team.
And Giguere first 3 round was probably a bit more special than those, despite the lost in the final he is still talked about for the greatest playoff run ever, not just the first 3 round):
Both Post-season performances are legendary but who had the better playoffs? J.S. Giguere Record: 15-6 GAA: 1.62 SvPct: .945 SO: 5 Feats: Carrying a 7th place team over the Wings and all the way to the finals. 217 minute SO streak. .958 SvPct in the Conference finals. Patrick Roy...
forums.hfboards.com
Top Four-Round Performances
(Error Rate vs. Expecation, 1975-2017)
1. Patrick Roy, 1993 (55.7% on 647 shots)
2. John Vanbiesbrouck, 1996 (58.8% on 735 shots)
3. John Davidson, 1979 (59.2% on 535 shots)
4. Jean-Sebastien Giguere, 2003 (59.3% on 697 shots)
5. Tuukka Rask, 2013 (59.4% on 761 shots)
6. Richard Brodeur, 1982 (60.4% on 594 shots)
7. Jonathan Quick, 2012 (60.4% on 538 shots)
8. Dominik Hasek, 1999 (60.7% on 587 shots)
9. Patrick Roy, 1986 (61.3% on 504 shots)
10. Patrick Roy, 2001 (62.6% on 622 shots
And when you look at the Duck roster that year, vs the roster of the Wings-Stars-Devils, considering Karyia health and play, Giguere being the mvp of his team was to an extreme level.
Carney-Salei-Havelid were the 3 ducks that played the most minutes, for the forward it was Rucchin and Rob Niedermwayer, Kariya had only 12 points, 40 years old Oates lead the teams with 13 points in 21 games.
Winning with that team while having to beat the DPE Wings-Stars-Devils in the same run would have been quite close to the biggest things a hockey player could have ever done, more impressive than 99 Hasek or 93 Roy, just imagine a center a la Lemieux-McDavid pulling it off....
When you factor who he did beat and what support he had for doing it, he seem in a really different position than all the listed. one thing that goes a bit against him, Brodeur was probably a clearer with more separation MVP for the cup winner than most of those other one, he was playing on one of the good team of all time, but you share the glory between Stevens-Rafalski-Niedermayer-Langenbrunner-Madden-Friense-Elias has a skater)