The Nextorch is bloody ace (particularly for the money).
The gun is fine and dandy. The 1911 is a WE rebrand and suffers from the same problems that the WE does, but the M9A1 is ALSO a WE rebrand. However unlike the WE it has an adjustable hop and due to the size of the mag (and hence gas reservoir) doesn't suffer the same issues as the 1911 in terms of gas capacity. However, it's not all rosey. The outer barrel fits like a dick in a shirtsleeve and the slide catch is a bit floppier than I'd like. I'm tempted to start looking at upgrade parts but to be honest it's reliable and accurate enough for the ranges I'm using it at so.....
If you're looking at Glocks then an M9 probably isn't for you anyway. They're seriously hefty pieces of kit and definitely not for anyone with small hands (like Glocks are). I have hands like a bear so...