I guess I've been a sojourner practically a big portion of my life and making a big circle back to MY is exciting and refreshing.
But two years ago and again recently I did feel like if I did make the right decision. That's when 1st grand child came along, now the 2nd soon and I felt if I should be closer to 'home' especially traversing the 30++ hrs one way from Pg-Tor. Could be age and being granny

(I envy those from Oz!)
Other than that we are very happy here and it's 'home'. Yes, basic costs is a big factor - eg. utilities and prop taxes; then weather - never liked driving on icy roads over 6 mths a yr or get stuck in -30C; here both of us can work in the garden all yr round; the health care that's the envy of many, but I hate the waiting - here I walk in and get seen by Drs and Specialists all arranged in one day!
I consider all the pluses here a portion of quality of life.