A lot of sqawking going on
Shame it's not going on in VFR aircraft. Might give the RPT guy's TCAS half a chance.
Any change is good change, right? Yeh, right.
It cannot live in the 60's and 70's
It doesn't. But that's where NAS comes from. Maybe you should do some research? If you want to 'reform' the airspace, changing to a dated US model can hardly be "sensible".
oh, and
although may need some adjustments over time with sensible feedback and suggestions
what do you think the professionals are trying to achieve? Why don't
you try and suggest some changes, and see where it get's you? Then you might understand the frustration being vented here.
most of it politically motivated
Now you're talking. There can be no other reason for NAS except politics.