It's great to see Norco's finally get a look in.
Where are all the horst link four bar bashers now...mmm?
Mate, three awesome but very different bikes there. Do your best to ride each of them and see which 'feels' right for you.
Yup there are a zillions Glory owners out there, but don't be sold on that alone. They are fantastic bikes for the price but may not suit your style. The ECD platform is also proven but again, your weight and style will affect this.
As for the Norc? mmmmmmmm.......yummy. Me - biased? Never