Some prioritize bonuses, others focus on long-term playability.
https://gravatar.com/fascinatingd9da5aa003
https://catrachosporelmundo.com/index.php?topic=4392.new#new
https://www.ww2.site/forum/viewtopic.php?t=294206
http://www.horsecity.ru/phpBB3/viewtopic.php?f=13&t=471420
http://oldsite.giessen46ers.de/fantalk/viewtopic.php?f=11&t=254774
https://ufr-2020.front5.picapo.net/forums/viewtopic.php?pid=355106
https://www.ww2.site/forum/viewtopic.php?p=664558#p664558
http://www.lada-xray.net/showthread.php?p=221360#post221360
http://60.250.226.63/ipkb/viewtopic.php?f=41&t=1972442
http://horsecity.ru/phpBB3/viewtopic.php?f=33&t=437257
https://ufr-2020.front5.picapo.net/forums/viewtopic.php?pid=313242