The final will take place at the RDS on Saturday evening - a ground where the Warriors have experienced heartbreak in recent times.
Two semi-final defeats over the last two seasons and a 28-25 loss in March mean the omens are not good, but Wright believes Townsend's men have already accomplished something extraordinary.
"Glasgow's achievements have given the whole of Scottish rugby a much-needed shot in the arm," Wright said.
"What makes it all the more encouraging is that the core of the Warriors squad is Scottish - boys such as Alex Dunbar, Finn Russell, Chris Cusiter, Gordon Reid, Al Kellock and Ryan Wilson.
"Then you have the Scottish coaches in Gregor, Shade Munro and Matt Taylor who may be Australian but has Scottish ancestors and played for Scotland.
"It's proof we don't need to flood our game with foreigners to have a bit of success. Just look at our national side, the voices of players and coaches range from Australian, Irish and Welsh to even Italian. So we have tried the foreign route and it hasn't really worked.
"Glasgow have taken the Scottish route and it has worked well.
"They are dominating teams which is something Scottish sides have lacked in the past."
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