Well.. look at goaltenders of top teams this season...
Rangers ... Lundqvist and Talbot (including both because Lundqvist was injured for quite a while).. Home grown goalies.
Anaheim... Andersen... Home grown goalie.
Habs ... Carey Price... Home grown goalie.
St. Louis ... Elliott and Allen. Blues record with Elliott in playoffs is well documented. In fact, Blues should serve as an example to other teams, what happens if you are stacked year after year, but rely on goaltending from outside.
Tampa ... Only exception I find in Bishop.
Nashville... Pekka Rinne... Home grown goalie.
Chicago... Corey Crawford... Home grown goalie.
Washington.. Braden Holtby... Home grown goalie.
Minnesota.. Devan Dubnyk... Seem to have struck gold with him, time will tell.
I can keep going on and on...
Stats for top 18 teams in NHL (teams left in playoff contention)
Home grown goalies for top 18 teams ... 13/18.
Home grown goalies for bottom 12 teams... 2/12.
Coincidence? Probably not!
This is really funny post. You talk about teams developing their goalies then how about this.
Crawford didn't become Chicago's starting goalie until the age of 26. He was developed by Chicago until this year where he started to show promise.
Dubnyk wasn't the Oilers starting goalie until the age of 25. He didn't show promise until this year where Sean Burke reinvented his game. At what age? 28.
Elliot was starter at the age of 24 but was horrible in Ottawa. He got a chance in STL and showed promise at the age of 26.
Rinne didn't become Nashville starter until the age of 26.
Ben Bishop didn't become a starter until the age of 27.
You also left out Rask and Schneider both who became the team's full time starter at the age of 25 and 27 respectively.
Oh and I forget to mention Varlamov who didn't blossom until the age of 25.
Notice that when I mention starter, I mean that played more games than the other goalies.
Price and Lundqvist are the exception because they are both generational goaltenders.
Bernier became the leafs starter at the age of 25 and showed promise at the age of 24.
Just like the example you showed, the team took time to develop their game instead of tossing them aside whenever they have a bad year. There are some exceptions but most teams develop their goalies for more than 4 years whether they were drafted by their own team or not. So I guess Rask, Varlamov, Schneider, and Bishop team are doomed because they didn't draft their own goaltender...