Large Vestibule on a budget?

Hi all,
I'm looking to start up walking with my 6yo son and need to get something bigger than my current gear. Primary requisite is a big vestibule at least 1.5m- something we can sit in/play cards or cook in to get out of the weather if its bad. I will be looking to use it in the NSW snowies as well sooner or later- so needs to have full inner with no mesh, or double doors ie mesh with full door as well. Weight not so critical as will use my pulk to pull in snow but would like it less than 3.5kg if poss.
Currently looking at the Vango Spirit+ 300, as the Nammatj 3 GT is out of budget. Looking to spend up to $400.
https://www.vango.co.uk/trekking/spirit-300+.html
http://www.hilleberg.com/home/products/nammatj/nammatj3gt.php
Any comments, other ideas or experiences out there?
Thanks
Robert
I'm looking to start up walking with my 6yo son and need to get something bigger than my current gear. Primary requisite is a big vestibule at least 1.5m- something we can sit in/play cards or cook in to get out of the weather if its bad. I will be looking to use it in the NSW snowies as well sooner or later- so needs to have full inner with no mesh, or double doors ie mesh with full door as well. Weight not so critical as will use my pulk to pull in snow but would like it less than 3.5kg if poss.
Currently looking at the Vango Spirit+ 300, as the Nammatj 3 GT is out of budget. Looking to spend up to $400.
https://www.vango.co.uk/trekking/spirit-300+.html
http://www.hilleberg.com/home/products/nammatj/nammatj3gt.php
Any comments, other ideas or experiences out there?
Thanks
Robert