Originally Posted by
three1five
Point being times are weird and anything you hear now probably won’t still be true in 3-4 months.
This ^^^^
Corollary: What was true 6 months ago let alone 6 years ago is no longer true. There is not reliable information about what X choice will likely mean to your life 12 months hence.
But... if you bid 737/A320 and want to move to something bigger you can. If you bid 777 or 787 you're staying there two years.