Question Recomendations for a new, first proper PC

[WastefulGlint82]

If you have the time could you vote and let me know which PC is the best. Thank you so much!
http://www.strawpoll.me/37859283
The options are:
https://uk.pcpartpicker.com/list/CHXqbh
https://uk.pcpartpicker.com/list/pnbzZZ
https://uk.pcpartpicker.com/list/FkC98J
https://uk.pcpartpicker.com/list/hbGH4d
https://uk.pcpartpicker.com/list/nZDVBc

 

[kanewolf]

If you have the time could you vote and let me know which PC is the best. Thank you so much!
http://www.strawpoll.me/37859283
The options are:
https://uk.pcpartpicker.com/list/CHXqbh
https://uk.pcpartpicker.com/list/pnbzZZ
https://uk.pcpartpicker.com/list/FkC98J
https://uk.pcpartpicker.com/list/hbGH4d
https://uk.pcpartpicker.com/list/nZDVBc

"Best" to do what?
Most of them have the same 2400G CPU. All have B450 motherboards.

Is the question really "What is the best 400 pound gaming system? "