Noob looking for recommendations

Hi All
Mature noob here but have always wanted to try 3D printing! but it looks a minefield out there to buy a printer! So i would appreciate any feedback you can give me!.

My budget is around £500 or approx 625 USD

The ones i`ve seen are as follows: Please leave your recommendations for better hardware

Anycubic Mega Pro
Geeetech A10T
Anycubic Mega X
Flashforge Adventurer 3
Geeetech A20M

Thanks in advance Guys