Seven Hills/kellville Ridge or glendwood

I am currently living in girraween.
Planning to buy an old house by next year >need suggestion on which location to c consider.Based on my research I have few points below.Please let me know your thoughts and add if I have missed some points

Seven Hills:
Pros:
1. Best train service
2.Peace and calm locality.
3.Cheaper houses.
4 Seven hill has its own mall which is really good.

Cons:
No good school

Kellyville Ridge
Pros:
1.very good area and locality.
2. Potential increase in price when new train service will be functional.

Cons:
1. Far and long travel time.
2.Expensive

Glendwood
Pros:
1.Beautiful Suburb with beautiful and spacious house.
2.Cheaper houses.
3.Bus service take 40 mins to city

Cons:
1. No train service
I am not sure of how schools are in glenwood

Frome someone leaving in Glenwood Caddies Creek is a good primary school , it also has Catholic primary school and a High school. Depending on which part of Glenwood you are looking at it will be very close to the new train station

How about travelling to city is it how long bus takes?