I haven't tried any other joysticks on the market to offer a comparison, but I'm happy with these.
I've been successful playing 4 way (Donkey Kong), 2 way (Joust), 8 way (Robotron) and even 4 way diagonal (Q*Bert) when in 8 way mode, without issue.
I've been able to score 200k+ on Donkey Kong, 600k on Q*Bert, and as a bad Robotron player back in the day, I've been able to score over 1 million with the magstik plus sticks.